1138790062036 has 144 divisors (see below), whose sum is σ = 2371600740096. Its totient is φ = 476239104000.

The previous prime is 1138790062031. The next prime is 1138790062037. The reversal of 1138790062036 is 6302600978311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1138790062031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 499249216 + ... + 499251496.

It is an arithmetic number, because the mean of its divisors is an integer number (16469449584).

Almost surely, 2^{1138790062036} is an apocalyptic number.

It is an amenable number.

1138790062036 is an abundant number, since it is smaller than the sum of its proper divisors (1232810678060).

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

1138790062036 is a wasteful number, since it uses less digits than its factorization.

1138790062036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662 (or 3649 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 1138790062036 in words is "one trillion, one hundred thirty-eight billion, seven hundred ninety million, sixty-two thousand, thirty-six".