25822867070 has 96 divisors (see below), whose sum is σ = 62751490560. Its totient is φ = 7429518720.

The previous prime is 25822867069. The next prime is 25822867129. The reversal of 25822867070 is 7076822852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 30911 + ... + 229349.

It is an arithmetic number, because the mean of its divisors is an integer number (653661360).

Almost surely, 2^25822867070 is an apocalyptic number.

25822867070 is an abundant number, since it is smaller than the sum of its proper divisors (36928623490).

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

25822867070 is a wasteful number, since it uses less digits than its factorization.

25822867070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198490 (or 198477 counting only the distinct ones).

The product of its (nonzero) digits is 752640, while the sum is 47.

The spelling of 25822867070 in words is "twenty-five billion, eight hundred twenty-two million, eight hundred sixty-seven thousand, seventy".