25337097506 has 48 divisors (see below), whose sum is σ = 44948486592. Its totient is φ = 10492765920.

The previous prime is 25337097497. The next prime is 25337097509. The reversal of 25337097506 is 60579073352.

It is not an unprimeable number, because it can be changed into a prime (25337097509) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14704361 + ... + 14706083.

It is an arithmetic number, because the mean of its divisors is an integer number (936426804).

Almost surely, 2^25337097506 is an apocalyptic number.

25337097506 is a deficient number, since it is larger than the sum of its proper divisors (19611389086).

25337097506 is a wasteful number, since it uses less digits than its factorization.

25337097506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2887 (or 2856 counting only the distinct ones).

The product of its (nonzero) digits is 1190700, while the sum is 47.

The spelling of 25337097506 in words is "twenty-five billion, three hundred thirty-seven million, ninety-seven thousand, five hundred six".