31676437441 has 4 divisors (see below), whose sum is σ = 34556113584. Its totient is φ = 28796761300.

The previous prime is 31676437439. The next prime is 31676437451. The reversal of 31676437441 is 14473467613.

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 31676437441 - 2¹ = 31676437439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31676437391 and 31676437400.

It is not an unprimeable number, because it can be changed into a prime (31676437451) 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, 1439838055 + ... + 1439838076.

It is an arithmetic number, because the mean of its divisors is an integer number (8639028396).

Almost surely, 2^31676437441 is an apocalyptic number.

It is an amenable number.

31676437441 is a deficient number, since it is larger than the sum of its proper divisors (2879676143).

31676437441 is a wasteful number, since it uses less digits than its factorization.

31676437441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879676142.

The product of its digits is 1016064, while the sum is 46.

The spelling of 31676437441 in words is "thirty-one billion, six hundred seventy-six million, four hundred thirty-seven thousand, four hundred forty-one".