25961464710 has 80 divisors (see below), whose sum is σ = 70211384496. Its totient is φ = 6883002432.

The previous prime is 25961464703. The next prime is 25961464729. The reversal of 25961464710 is 1746416952.

25961464710 is a `hidden beast` number, since 2 + 596 + 1 + 4 + 6 + 47 + 10 = 666.

It is a super-3 number, since 3×25961464710³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47497 + ... + 232763.

Almost surely, 2^25961464710 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25961464710, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35105692248).

25961464710 is an abundant number, since it is smaller than the sum of its proper divisors (44249919786).

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

25961464710 is a wasteful number, since it uses less digits than its factorization.

25961464710 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185459 (or 185450 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 25961464710 in words is "twenty-five billion, nine hundred sixty-one million, four hundred sixty-four thousand, seven hundred ten".