6121052053776 has 135 divisors (see below), whose sum is σ = 18830335986007. Its totient is φ = 1854765295680.

The previous prime is 6121052053769. The next prime is 6121052053843. The reversal of 6121052053776 is 6773502501216.

It is a happy number.

The square root of 6121052053776 is 2474076.

It is a perfect power (a square), and thus also a powerful number.

6121052053776 is a `hidden beast` number, since 6 + 1 + 2 + 1 + 0 + 520 + 53 + 7 + 76 = 666.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 326568661 + ... + 326587403.

Almost surely, 2^{6121052053776} is an apocalyptic number.

6121052053776 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

6121052053776 is the 2474076-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6121052053776

6121052053776 is an abundant number, since it is smaller than the sum of its proper divisors (12709283932231).

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

6121052053776 is an equidigital number, since it uses as much as digits as its factorization.

6121052053776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37522 (or 18759 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The spelling of 6121052053776 in words is "six trillion, one hundred twenty-one billion, fifty-two million, fifty-three thousand, seven hundred seventy-six".