25493306070 has 16 divisors (see below), whose sum is σ = 61183934640. Its totient is φ = 6798214944.

The previous prime is 25493306021. The next prime is 25493306081. The reversal of 25493306070 is 7060339452.

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, 424888405 + ... + 424888464.

It is an arithmetic number, because the mean of its divisors is an integer number (3823995915).

Almost surely, 2^25493306070 is an apocalyptic number.

25493306070 is an abundant number, since it is smaller than the sum of its proper divisors (35690628570).

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

25493306070 is a wasteful number, since it uses less digits than its factorization.

25493306070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849776879.

The product of its (nonzero) digits is 136080, while the sum is 39.

The spelling of 25493306070 in words is "twenty-five billion, four hundred ninety-three million, three hundred six thousand, seventy".