6120532989621 has 8 divisors (see below), whose sum is σ = 9067456280960. Its totient is φ = 4080355326396.

The previous prime is 6120532989611. The next prime is 6120532989679. The reversal of 6120532989621 is 1269892350216.

6120532989621 is a `hidden beast` number, since 6 + 1 + 2 + 0 + 5 + 3 + 2 + 9 + 8 + 9 + 621 = 666.

It is not a de Polignac number, because 6120532989621 - 2¹⁷ = 6120532858549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6120532989611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113343203485 + ... + 113343203538.

It is an arithmetic number, because the mean of its divisors is an integer number (1133432035120).

Almost surely, 2^{6120532989621} is an apocalyptic number.

It is an amenable number.

6120532989621 is a deficient number, since it is larger than the sum of its proper divisors (2946923291339).

6120532989621 is a wasteful number, since it uses less digits than its factorization.

6120532989621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226686407032 (or 226686407026 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The spelling of 6120532989621 in words is "six trillion, one hundred twenty billion, five hundred thirty-two million, nine hundred eighty-nine thousand, six hundred twenty-one".