25132053006 has 32 divisors (see below), whose sum is σ = 55931582880. Its totient is φ = 8364964608.

The previous prime is 25132052999. The next prime is 25132053019. The reversal of 25132053006 is 60035023152.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 307171 + ... + 380286.

It is an arithmetic number, because the mean of its divisors is an integer number (1747861965).

Almost surely, 2^25132053006 is an apocalyptic number.

25132053006 is an abundant number, since it is smaller than the sum of its proper divisors (30799529874).

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

25132053006 is a wasteful number, since it uses less digits than its factorization.

25132053006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688145 (or 688139 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

Adding to 25132053006 its reverse (60035023152), we get a palindrome (85167076158).

The spelling of 25132053006 in words is "twenty-five billion, one hundred thirty-two million, fifty-three thousand, six".