78106053610 has 16 divisors (see below), whose sum is σ = 151405581096. Its totient is φ = 28839158208.

The previous prime is 78106053517. The next prime is 78106053643. The reversal of 78106053610 is 1635060187.

It can be written as a sum of positive squares in 4 ways, for example, as 39207564081 + 38898489529 = 198009^2 + 197227^2 .

It is a super-2 number, since 2×78106053610² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 78106053610.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300407769 + ... + 300408028.

Almost surely, 2^78106053610 is an apocalyptic number.

78106053610 is a deficient number, since it is larger than the sum of its proper divisors (73299527486).

78106053610 is a wasteful number, since it uses less digits than its factorization.

78106053610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600815817.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 78106053610 in words is "seventy-eight billion, one hundred six million, fifty-three thousand, six hundred ten".