1087850155392 has 1440 divisors, whose sum is σ = 4409753649840. Its totient is φ = 260467384320.

The previous prime is 1087850155339. The next prime is 1087850155409. The reversal of 1087850155392 is 2935510587801.

1087850155392 is a `hidden beast` number, since 1 + 0 + 8 + 7 + 85 + 0 + 1 + 553 + 9 + 2 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 179 ways as a sum of consecutive naturals, for example, 1484106258 + ... + 1484106990.

Almost surely, 2^{1087850155392} is an apocalyptic number.

1087850155392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1087850155392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2204876824920).

1087850155392 is an abundant number, since it is smaller than the sum of its proper divisors (3321903494448).

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

1087850155392 is a wasteful number, since it uses less digits than its factorization.

1087850155392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 3024000, while the sum is 54.

The spelling of 1087850155392 in words is "one trillion, eighty-seven billion, eight hundred fifty million, one hundred fifty-five thousand, three hundred ninety-two".