1087637374725 has 48 divisors (see below), whose sum is σ = 1994951600640. Its totient is φ = 518401355200.

The previous prime is 1087637374723. The next prime is 1087637374739. The reversal of 1087637374725 is 5274737367801.

It is not a de Polignac number, because 1087637374725 - 2¹ = 1087637374723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087637374723) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11123769 + ... + 11221118.

It is an arithmetic number, because the mean of its divisors is an integer number (41561491680).

Almost surely, 2^{1087637374725} is an apocalyptic number.

1087637374725 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1087637374725 is a deficient number, since it is larger than the sum of its proper divisors (907314225915).

1087637374725 is a wasteful number, since it uses less digits than its factorization.

1087637374725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22344970 (or 22344965 counting only the distinct ones).

The product of its (nonzero) digits is 41489280, while the sum is 60.

The spelling of 1087637374725 in words is "one trillion, eighty-seven billion, six hundred thirty-seven million, three hundred seventy-four thousand, seven hundred twenty-five".