78935083090 has 16 divisors (see below), whose sum is σ = 143462599488. Its totient is φ = 31267488816.

The previous prime is 78935083067. The next prime is 78935083109. The reversal of 78935083090 is 9038053987.

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, 38316972 + ... + 38319031.

It is an arithmetic number, because the mean of its divisors is an integer number (8966412468).

Almost surely, 2^78935083090 is an apocalyptic number.

78935083090 is a deficient number, since it is larger than the sum of its proper divisors (64527516398).

78935083090 is a wasteful number, since it uses less digits than its factorization.

78935083090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76636113.

The product of its (nonzero) digits is 1632960, while the sum is 52.

The spelling of 78935083090 in words is "seventy-eight billion, nine hundred thirty-five million, eighty-three thousand, ninety".