966777352478 has 32 divisors (see below), whose sum is σ = 1660062297600. Its totient is φ = 413651186784.

The previous prime is 966777352451. The next prime is 966777352487. The reversal of 966777352478 is 874253777669.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27550328 + ... + 27585396.

It is an arithmetic number, because the mean of its divisors is an integer number (51876946800).

Almost surely, 2^966777352478 is an apocalyptic number.

966777352478 is a deficient number, since it is larger than the sum of its proper divisors (693284945122).

966777352478 is a wasteful number, since it uses less digits than its factorization.

966777352478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38264.

The product of its digits is 746807040, while the sum is 71.

The spelling of 966777352478 in words is "nine hundred sixty-six billion, seven hundred seventy-seven million, three hundred fifty-two thousand, four hundred seventy-eight".