2152694841025 has 48 divisors (see below), whose sum is σ = 2849069453440. Its totient is φ = 1608745536000.

The previous prime is 2152694840993. The next prime is 2152694841053. The reversal of 2152694841025 is 5201484962512.

It is not a de Polignac number, because 2152694841025 - 2⁵ = 2152694840993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2152694841025.

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, 213280879 + ... + 213290971.

Almost surely, 2^{2152694841025} is an apocalyptic number.

2152694841025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2152694841025 is a deficient number, since it is larger than the sum of its proper divisors (696374612415).

2152694841025 is a wasteful number, since it uses less digits than its factorization.

2152694841025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16346 (or 16341 counting only the distinct ones).

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 2152694841025 in words is "two trillion, one hundred fifty-two billion, six hundred ninety-four million, eight hundred forty-one thousand, twenty-five".