92878969466880 has 312 divisors, whose sum is σ = 324291146607792. Its totient is φ = 24586932191232.

The previous prime is 92878969466879. The next prime is 92878969466903. The reversal of 92878969466880 is 8866496987829.

92878969466880 is a `hidden beast` number, since 9 + 2 + 8 + 7 + 8 + 9 + 69 + 466 + 8 + 80 = 666.

It is a super-2 number, since 2×92878969466880² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (90).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23412787 + ... + 27090893.

It is an arithmetic number, because the mean of its divisors is an integer number (1039394700666).

Almost surely, 2^{92878969466880} is an apocalyptic number.

92878969466880 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 92878969466880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162145573303896).

92878969466880 is an abundant number, since it is smaller than the sum of its proper divisors (231412177140912).

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

92878969466880 is a wasteful number, since it uses less digits than its factorization.

92878969466880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3678279 (or 3678254 counting only the distinct ones).

The product of its (nonzero) digits is 36118462464, while the sum is 90.

The spelling of 92878969466880 in words is "ninety-two trillion, eight hundred seventy-eight billion, nine hundred sixty-nine million, four hundred sixty-six thousand, eight hundred eighty".