5377043537761 has 4 divisors (see below), whose sum is σ = 6145192614592. Its totient is φ = 4608894460932.

The previous prime is 5377043537753. The next prime is 5377043537773. The reversal of 5377043537761 is 1677353407735.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5377043537761 - 2³ = 5377043537753 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5377043537696 and 5377043537705.

It is not an unprimeable number, because it can be changed into a prime (5377043517761) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384074538405 + ... + 384074538418.

It is an arithmetic number, because the mean of its divisors is an integer number (1536298153648).

Almost surely, 2^{5377043537761} is an apocalyptic number.

It is an amenable number.

5377043537761 is a deficient number, since it is larger than the sum of its proper divisors (768149076831).

5377043537761 is an equidigital number, since it uses as much as digits as its factorization.

5377043537761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 768149076830.

The product of its (nonzero) digits is 38896200, while the sum is 58.

The spelling of 5377043537761 in words is "five trillion, three hundred seventy-seven billion, forty-three million, five hundred thirty-seven thousand, seven hundred sixty-one".