130776021554400 has 216 divisors, whose sum is σ = 469849870886760. Its totient is φ = 34215613086720.

The previous prime is 130776021554393. The next prime is 130776021554419. The reversal of 130776021554400 is 4455120677031.

130776021554400 is a `hidden beast` number, since 1 + 3 + 0 + 7 + 76 + 0 + 21 + 554 + 4 + 0 + 0 = 666.

130776021554400 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 170970630 + ... + 171733829.

It is an arithmetic number, because the mean of its divisors is an integer number (2175230883735).

Almost surely, 2^{130776021554400} is an apocalyptic number.

130776021554400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130776021554400 is an abundant number, since it is smaller than the sum of its proper divisors (339073849332360).

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

130776021554400 is a wasteful number, since it uses less digits than its factorization.

130776021554400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342704538 (or 342704522 counting only the distinct ones).

The product of its (nonzero) digits is 705600, while the sum is 45.

The spelling of 130776021554400 in words is "one hundred thirty trillion, seven hundred seventy-six billion, twenty-one million, five hundred fifty-four thousand, four hundred".