1036137188394 has 192 divisors, whose sum is σ = 2926762346880. Its totient is φ = 268682883840.

The previous prime is 1036137188309. The next prime is 1036137188447. The reversal of 1036137188394 is 4938817316301.

1036137188394 is a `hidden beast` number, since 1 + 0 + 3 + 613 + 7 + 18 + 8 + 3 + 9 + 4 = 666.

It is a super-3 number, since 3×1036137188394³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 1036137188394.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 17812942 + ... + 17871014.

It is an arithmetic number, because the mean of its divisors is an integer number (15243553890).

Almost surely, 2^{1036137188394} is an apocalyptic number.

1036137188394 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1036137188394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1463381173440).

1036137188394 is an abundant number, since it is smaller than the sum of its proper divisors (1890625158486).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1036137188394 is a wasteful number, since it uses less digits than its factorization.

1036137188394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58722 (or 58709 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 1036137188394 in words is "one trillion, thirty-six billion, one hundred thirty-seven million, one hundred eighty-eight thousand, three hundred ninety-four".