25105696070 has 32 divisors (see below), whose sum is σ = 55618774848. Its totient is φ = 7945538688.

The previous prime is 25105696039. The next prime is 25105696079. The reversal of 25105696070 is 7069650152.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25105696079) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13793429 + ... + 13795248.

It is an arithmetic number, because the mean of its divisors is an integer number (1738086714).

Almost surely, 2^25105696070 is an apocalyptic number.

25105696070 is an abundant number, since it is smaller than the sum of its proper divisors (30513078778).

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

25105696070 is a wasteful number, since it uses less digits than its factorization.

25105696070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27588704.

The product of its (nonzero) digits is 113400, while the sum is 41.

The spelling of 25105696070 in words is "twenty-five billion, one hundred five million, six hundred ninety-six thousand, seventy".