25870961030 has 16 divisors (see below), whose sum is σ = 48069915264. Its totient is φ = 10014565440.

The previous prime is 25870961021. The next prime is 25870961047. The reversal of 25870961030 is 3016907852.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41727047 + ... + 41727666.

It is an arithmetic number, because the mean of its divisors is an integer number (3004369704).

Almost surely, 2^25870961030 is an apocalyptic number.

25870961030 is a deficient number, since it is larger than the sum of its proper divisors (22198954234).

25870961030 is a wasteful number, since it uses less digits than its factorization.

25870961030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83454751.

The product of its (nonzero) digits is 90720, while the sum is 41.

The spelling of 25870961030 in words is "twenty-five billion, eight hundred seventy million, nine hundred sixty-one thousand, thirty".