10987295965625 has 48 divisors (see below), whose sum is σ = 15809699864448. Its totient is φ = 7479150000000.

The previous prime is 10987295965609. The next prime is 10987295965661. The reversal of 10987295965625 is 52656959278901.

It is not a de Polignac number, because 10987295965625 - 2⁴ = 10987295965609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1163750 + ... + 4830000.

It is an arithmetic number, because the mean of its divisors is an integer number (329368747176).

Almost surely, 2^{10987295965625} is an apocalyptic number.

It is an amenable number.

10987295965625 is a deficient number, since it is larger than the sum of its proper divisors (4822403898823).

10987295965625 is an frugal number, since it uses more digits than its factorization.

10987295965625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3666420 (or 3666400 counting only the distinct ones).

The product of its (nonzero) digits is 734832000, while the sum is 74.

The spelling of 10987295965625 in words is "ten trillion, nine hundred eighty-seven billion, two hundred ninety-five million, nine hundred sixty-five thousand, six hundred twenty-five".