46412321131 has 4 divisors (see below), whose sum is σ = 50631623064. Its totient is φ = 42193019200.

The previous prime is 46412321113. The next prime is 46412321141. The reversal of 46412321131 is 13112321464.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 46412321131 - 2¹³ = 46412312939 is a prime.

It is a super-2 number, since 2×46412321131² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46412321131.

It is not an unprimeable number, because it can be changed into a prime (46412321141) 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, 2109650950 + ... + 2109650971.

It is an arithmetic number, because the mean of its divisors is an integer number (12657905766).

Almost surely, 2^46412321131 is an apocalyptic number.

46412321131 is a deficient number, since it is larger than the sum of its proper divisors (4219301933).

46412321131 is a wasteful number, since it uses less digits than its factorization.

46412321131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4219301932.

The product of its digits is 3456, while the sum is 28.

Adding to 46412321131 its reverse (13112321464), we get a palindrome (59524642595).

The spelling of 46412321131 in words is "forty-six billion, four hundred twelve million, three hundred twenty-one thousand, one hundred thirty-one".