25338755901 has 64 divisors (see below), whose sum is σ = 37300469760. Its totient is φ = 15238056960.

The previous prime is 25338755873. The next prime is 25338755941. The reversal of 25338755901 is 10955783352.

It is not a de Polignac number, because 25338755901 - 2¹⁰ = 25338754877 is a prime.

It is a super-2 number, since 2×25338755901² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25338755941) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23310180 + ... + 23311266.

It is an arithmetic number, because the mean of its divisors is an integer number (582819840).

Almost surely, 2^25338755901 is an apocalyptic number.

It is an amenable number.

25338755901 is a deficient number, since it is larger than the sum of its proper divisors (11961713859).

25338755901 is a wasteful number, since it uses less digits than its factorization.

25338755901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354.

The product of its (nonzero) digits is 1134000, while the sum is 48.

The spelling of 25338755901 in words is "twenty-five billion, three hundred thirty-eight million, seven hundred fifty-five thousand, nine hundred one".