76966917331078 has 32 divisors (see below), whose sum is σ = 118665128930400. Its totient is φ = 37413542594304.

The previous prime is 76966917331061. The next prime is 76966917331111. The reversal of 76966917331078 is 87013371966967.

It is a super-4 number, since 4×76966917331078⁴ (a number of 57 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 76966917331078.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531801388 + ... + 531946096.

It is an arithmetic number, because the mean of its divisors is an integer number (3708285279075).

Almost surely, 2^{76966917331078} is an apocalyptic number.

76966917331078 is a deficient number, since it is larger than the sum of its proper divisors (41698211599322).

76966917331078 is a wasteful number, since it uses less digits than its factorization.

76966917331078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150424.

The product of its (nonzero) digits is 432081216, while the sum is 73.

The spelling of 76966917331078 in words is "seventy-six trillion, nine hundred sixty-six billion, nine hundred seventeen million, three hundred thirty-one thousand, seventy-eight".