6311337490161 has 24 divisors (see below), whose sum is σ = 10132781982336. Its totient is φ = 3752882209440.

The previous prime is 6311337490111. The next prime is 6311337490219. The reversal of 6311337490161 is 1610947331136.

6311337490161 is a `hidden beast` number, since 6 + 3 + 113 + 37 + 490 + 16 + 1 = 666.

6311337490161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6311337490161 - 2³¹ = 6309190006513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6311337490111) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601418185 + ... + 601428678.

It is an arithmetic number, because the mean of its divisors is an integer number (422199249264).

Almost surely, 2^{6311337490161} is an apocalyptic number.

It is an amenable number.

6311337490161 is a deficient number, since it is larger than the sum of its proper divisors (3821444492175).

6311337490161 is a wasteful number, since it uses less digits than its factorization.

6311337490161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202846933 (or 1202846930 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The spelling of 6311337490161 in words is "six trillion, three hundred eleven billion, three hundred thirty-seven million, four hundred ninety thousand, one hundred sixty-one".