36546413631 has 16 divisors (see below), whose sum is σ = 59973602304. Its totient is φ = 19277229024.

The previous prime is 36546413623. The next prime is 36546413641. The reversal of 36546413631 is 13631464563.

It is not a de Polignac number, because 36546413631 - 2³ = 36546413623 is a prime.

It is a super-2 number, since 2×36546413631² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36546413641) 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, 66934551 + ... + 66935096.

It is an arithmetic number, because the mean of its divisors is an integer number (3748350144).

Almost surely, 2^36546413631 is an apocalyptic number.

36546413631 is a deficient number, since it is larger than the sum of its proper divisors (23427188673).

36546413631 is a wasteful number, since it uses less digits than its factorization.

36546413631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133869670.

The product of its digits is 466560, while the sum is 42.

The spelling of 36546413631 in words is "thirty-six billion, five hundred forty-six million, four hundred thirteen thousand, six hundred thirty-one".