25763349102 has 16 divisors (see below), whose sum is σ = 51553132032. Its totient is φ = 8583377400.

The previous prime is 25763349049. The next prime is 25763349113. The reversal of 25763349102 is 20194336752.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088728 + ... + 1112139.

It is an arithmetic number, because the mean of its divisors is an integer number (3222070752).

Almost surely, 2^25763349102 is an apocalyptic number.

25763349102 is an abundant number, since it is smaller than the sum of its proper divisors (25789782930).

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

25763349102 is a wasteful number, since it uses less digits than its factorization.

25763349102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2202823.

The product of its (nonzero) digits is 272160, while the sum is 42.

The spelling of 25763349102 in words is "twenty-five billion, seven hundred sixty-three million, three hundred forty-nine thousand, one hundred two".