25025378762 has 8 divisors (see below), whose sum is σ = 39513756000. Its totient is φ = 11854126764.

The previous prime is 25025378761. The next prime is 25025378789. The reversal of 25025378762 is 26787352052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (25025378761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 329281262 + ... + 329281337.

It is an arithmetic number, because the mean of its divisors is an integer number (4939219500).

Almost surely, 2^25025378762 is an apocalyptic number.

25025378762 is a deficient number, since it is larger than the sum of its proper divisors (14488377238).

25025378762 is a wasteful number, since it uses less digits than its factorization.

25025378762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 658562620.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The spelling of 25025378762 in words is "twenty-five billion, twenty-five million, three hundred seventy-eight thousand, seven hundred sixty-two".