70123319034 has 64 divisors (see below), whose sum is σ = 148697081856. Its totient is φ = 21999472704.

The previous prime is 70123319033. The next prime is 70123319107. The reversal of 70123319034 is 43091332107.

It is a junction number, because it is equal to n+sod(n) for n = 70123318986 and 70123319004.

It is not an unprimeable number, because it can be changed into a prime (70123319033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9214459 + ... + 9222065.

It is an arithmetic number, because the mean of its divisors is an integer number (2323391904).

Almost surely, 2^70123319034 is an apocalyptic number.

70123319034 is an abundant number, since it is smaller than the sum of its proper divisors (78573762822).

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

70123319034 is a wasteful number, since it uses less digits than its factorization.

70123319034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8699.

The product of its (nonzero) digits is 13608, while the sum is 33.

The spelling of 70123319034 in words is "seventy billion, one hundred twenty-three million, three hundred nineteen thousand, thirty-four".