6541950466377 has 24 divisors (see below), whose sum is σ = 9669416918304. Its totient is φ = 4259796537024.

The previous prime is 6541950466369. The next prime is 6541950466397. The reversal of 6541950466377 is 7736640591456.

It is a happy number.

6541950466377 is a `hidden beast` number, since 6 + 5 + 419 + 50 + 46 + 63 + 77 = 666.

It is not a de Polignac number, because 6541950466377 - 2³ = 6541950466369 is a prime.

It is a super-2 number, since 2×6541950466377² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6541950466397) 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, 27166333 + ... + 27406085.

It is an arithmetic number, because the mean of its divisors is an integer number (402892371596).

Almost surely, 2^{6541950466377} is an apocalyptic number.

It is an amenable number.

6541950466377 is a deficient number, since it is larger than the sum of its proper divisors (3127466451927).

6541950466377 is a wasteful number, since it uses less digits than its factorization.

6541950466377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310309 (or 310306 counting only the distinct ones).

The product of its (nonzero) digits is 114307200, while the sum is 63.

The spelling of 6541950466377 in words is "six trillion, five hundred forty-one billion, nine hundred fifty million, four hundred sixty-six thousand, three hundred seventy-seven".