78570681034 has 16 divisors (see below), whose sum is σ = 121471257600. Its totient is φ = 38092019040.

The previous prime is 78570681031. The next prime is 78570681097. The reversal of 78570681034 is 43018607587.

It is a happy number.

It is a super-3 number, since 3×78570681034³ (a number of 34 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (78570681031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2925834 + ... + 2952565.

It is an arithmetic number, because the mean of its divisors is an integer number (7591953600).

Almost surely, 2^78570681034 is an apocalyptic number.

78570681034 is a deficient number, since it is larger than the sum of its proper divisors (42900576566).

78570681034 is a wasteful number, since it uses less digits than its factorization.

78570681034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5878605.

The product of its (nonzero) digits is 1128960, while the sum is 49.

The spelling of 78570681034 in words is "seventy-eight billion, five hundred seventy million, six hundred eighty-one thousand, thirty-four".