78898408958376 has 48 divisors (see below), whose sum is σ = 244209361063200. Its totient is φ = 22542402559392.

The previous prime is 78898408958329. The next prime is 78898408958393. The reversal of 78898408958376 is 67385980489887.

78898408958376 is a `hidden beast` number, since 7 + 8 + 89 + 8 + 408 + 9 + 58 + 3 + 76 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78272230606 + ... + 78272231613.

It is an arithmetic number, because the mean of its divisors is an integer number (5087695022150).

Almost surely, 2^{78898408958376} is an apocalyptic number.

It is an amenable number.

78898408958376 is an abundant number, since it is smaller than the sum of its proper divisors (165310952104824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

78898408958376 is a wasteful number, since it uses less digits than its factorization.

78898408958376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156544462238 (or 156544462231 counting only the distinct ones).

The product of its (nonzero) digits is 46820229120, while the sum is 90.

The spelling of 78898408958376 in words is "seventy-eight trillion, eight hundred ninety-eight billion, four hundred eight million, nine hundred fifty-eight thousand, three hundred seventy-six".