3761717112421 has 32 divisors (see below), whose sum is σ = 3862050192000. Its totient is φ = 3663310675968.

The previous prime is 3761717112409. The next prime is 3761717112449. The reversal of 3761717112421 is 1242117171673.

It is a cyclic number.

It is not a de Polignac number, because 3761717112421 - 2¹⁷ = 3761716981349 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 (3761717112821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 631899781 + ... + 631905733.

It is an arithmetic number, because the mean of its divisors is an integer number (120689068500).

Almost surely, 2^{3761717112421} is an apocalyptic number.

It is an amenable number.

3761717112421 is a deficient number, since it is larger than the sum of its proper divisors (100333079579).

3761717112421 is a wasteful number, since it uses less digits than its factorization.

3761717112421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6613.

The product of its digits is 98784, while the sum is 43.

The spelling of 3761717112421 in words is "three trillion, seven hundred sixty-one billion, seven hundred seventeen million, one hundred twelve thousand, four hundred twenty-one".