46131278257771 has 16 divisors (see below), whose sum is σ = 52783159910400. Its totient is φ = 39494843373888.

The previous prime is 46131278257723. The next prime is 46131278257807. The reversal of 46131278257771 is 17775287213164.

It is not a de Polignac number, because 46131278257771 - 2¹⁷ = 46131278126699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46131278257711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24296790 + ... + 26126548.

It is an arithmetic number, because the mean of its divisors is an integer number (3298947494400).

Almost surely, 2^{46131278257771} is an apocalyptic number.

46131278257771 is a deficient number, since it is larger than the sum of its proper divisors (6651881652629).

46131278257771 is a wasteful number, since it uses less digits than its factorization.

46131278257771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833978.

The product of its digits is 27659520, while the sum is 61.

The spelling of 46131278257771 in words is "forty-six trillion, one hundred thirty-one billion, two hundred seventy-eight million, two hundred fifty-seven thousand, seven hundred seventy-one".