70995256830 has 48 divisors (see below), whose sum is σ = 189089815824. Its totient is φ = 18470309760.

The previous prime is 70995256819. The next prime is 70995256841. The reversal of 70995256830 is 3865259907.

70995256830 is a `hidden beast` number, since 70 + 9 + 9 + 5 + 2 + 568 + 3 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (70995256819) and next prime (70995256841).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9616264 + ... + 9623643.

It is an arithmetic number, because the mean of its divisors is an integer number (3939371163).

Almost surely, 2^70995256830 is an apocalyptic number.

70995256830 is an abundant number, since it is smaller than the sum of its proper divisors (118094558994).

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

70995256830 is a wasteful number, since it uses less digits than its factorization.

70995256830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19239961 (or 19239958 counting only the distinct ones).

The product of its (nonzero) digits is 4082400, while the sum is 54.

The spelling of 70995256830 in words is "seventy billion, nine hundred ninety-five million, two hundred fifty-six thousand, eight hundred thirty".