36625702421 has 16 divisors (see below), whose sum is σ = 45667413888. Its totient is φ = 28536883200.

The previous prime is 36625702397. The next prime is 36625702441. The reversal of 36625702421 is 12420752663.

36625702421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 36625702421 - 2⁶ = 36625702357 is a prime.

It is a super-4 number, since 4×36625702421⁴ (a number of 43 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36625702441) 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, 1540601 + ... + 1564193.

It is an arithmetic number, because the mean of its divisors is an integer number (2854213368).

Almost surely, 2^36625702421 is an apocalyptic number.

It is an amenable number.

36625702421 is a deficient number, since it is larger than the sum of its proper divisors (9041711467).

36625702421 is a wasteful number, since it uses less digits than its factorization.

36625702421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43772.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 36625702421 in words is "thirty-six billion, six hundred twenty-five million, seven hundred two thousand, four hundred twenty-one".