70149426552 has 96 divisors (see below), whose sum is σ = 201232231200. Its totient is φ = 22000177152.

The previous prime is 70149426511. The next prime is 70149426593. The reversal of 70149426552 is 25562494107.

70149426552 is a `hidden beast` number, since 7 + 0 + 1 + 4 + 94 + 2 + 6 + 552 = 666.

It is an interprime number because it is at equal distance from previous prime (70149426511) and next prime (70149426593).

It is a junction number, because it is equal to n+sod(n) for n = 70149426498 and 70149426507.

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, 4407024 + ... + 4422912.

It is an arithmetic number, because the mean of its divisors is an integer number (2096169075).

Almost surely, 2^70149426552 is an apocalyptic number.

70149426552 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

70149426552 is an abundant number, since it is smaller than the sum of its proper divisors (131082804648).

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

70149426552 is a wasteful number, since it uses less digits than its factorization.

70149426552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19525 (or 19518 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The spelling of 70149426552 in words is "seventy billion, one hundred forty-nine million, four hundred twenty-six thousand, five hundred fifty-two".