6051550010661 has 48 divisors (see below), whose sum is σ = 8823215718720. Its totient is φ = 3996669600000.

The previous prime is 6051550010659. The next prime is 6051550010669. The reversal of 6051550010661 is 1660100551506.

It is not a de Polignac number, because 6051550010661 - 2¹ = 6051550010659 is a prime.

It is a super-2 number, since 2×6051550010661² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6051550010669) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 864380161 + ... + 864387161.

It is an arithmetic number, because the mean of its divisors is an integer number (183816994140).

Almost surely, 2^{6051550010661} is an apocalyptic number.

It is an amenable number.

6051550010661 is a deficient number, since it is larger than the sum of its proper divisors (2771665708059).

6051550010661 is a wasteful number, since it uses less digits than its factorization.

6051550010661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9138 (or 9135 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 36.

The spelling of 6051550010661 in words is "six trillion, fifty-one billion, five hundred fifty million, ten thousand, six hundred sixty-one".