25606979070 has 16 divisors (see below), whose sum is σ = 61456749840. Its totient is φ = 6828527744.

The previous prime is 25606979029. The next prime is 25606979077. The reversal of 25606979070 is 7097960652.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25606979077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426782955 + ... + 426783014.

It is an arithmetic number, because the mean of its divisors is an integer number (3841046865).

Almost surely, 2^25606979070 is an apocalyptic number.

25606979070 is an abundant number, since it is smaller than the sum of its proper divisors (35849770770).

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

25606979070 is a wasteful number, since it uses less digits than its factorization.

25606979070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 853565979.

The product of its (nonzero) digits is 1428840, while the sum is 51.

The spelling of 25606979070 in words is "twenty-five billion, six hundred six million, nine hundred seventy-nine thousand, seventy".