36806477624477 has 4 divisors (see below), whose sum is σ = 40152521044896. Its totient is φ = 33460434204060.

The previous prime is 36806477624467. The next prime is 36806477624507. The reversal of 36806477624477 is 77442677460863.

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 36806477624477 - 2¹⁶ = 36806477558941 is a prime.

It is a super-2 number, since 2×36806477624477² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36806477624477.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36806477624467) 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, 1673021710193 + ... + 1673021710214.

It is an arithmetic number, because the mean of its divisors is an integer number (10038130261224).

Almost surely, 2^{36806477624477} is an apocalyptic number.

It is an amenable number.

36806477624477 is a deficient number, since it is larger than the sum of its proper divisors (3346043420419).

36806477624477 is a wasteful number, since it uses less digits than its factorization.

36806477624477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3346043420418.

The product of its (nonzero) digits is 1593188352, while the sum is 71.

The spelling of 36806477624477 in words is "thirty-six trillion, eight hundred six billion, four hundred seventy-seven million, six hundred twenty-four thousand, four hundred seventy-seven".