70354358678 has 16 divisors (see below), whose sum is σ = 106793575200. Its totient is φ = 34758022656.

The previous prime is 70354358653. The next prime is 70354358693. The reversal of 70354358678 is 87685345307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287825 + ... + 472812.

It is an arithmetic number, because the mean of its divisors is an integer number (6674598450).

Almost surely, 2^70354358678 is an apocalyptic number.

70354358678 is a deficient number, since it is larger than the sum of its proper divisors (36439216522).

70354358678 is a wasteful number, since it uses less digits than its factorization.

70354358678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761191.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 70354358678 in words is "seventy billion, three hundred fifty-four million, three hundred fifty-eight thousand, six hundred seventy-eight".