70530951078 has 48 divisors (see below), whose sum is σ = 174724950816. Its totient is φ = 20142829440.

The previous prime is 70530951053. The next prime is 70530951097. The reversal of 70530951078 is 87015903507.

70530951078 is a `hidden beast` number, since 7 + 0 + 530 + 9 + 5 + 107 + 8 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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, 166858 + ... + 410978.

It is an arithmetic number, because the mean of its divisors is an integer number (3640103142).

Almost surely, 2^70530951078 is an apocalyptic number.

70530951078 is an abundant number, since it is smaller than the sum of its proper divisors (104193999738).

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

70530951078 is a wasteful number, since it uses less digits than its factorization.

70530951078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246429 (or 246426 counting only the distinct ones).

The product of its (nonzero) digits is 264600, while the sum is 45.

The spelling of 70530951078 in words is "seventy billion, five hundred thirty million, nine hundred fifty-one thousand, seventy-eight".