36051743421 has 12 divisors (see below), whose sum is σ = 52111354048. Its totient is φ = 24017597064.

The previous prime is 36051743417. The next prime is 36051743459. The reversal of 36051743421 is 12434715063.

36051743421 is a `hidden beast` number, since 3 + 60 + 5 + 174 + 3 + 421 = 666.

It is not a de Polignac number, because 36051743421 - 2² = 36051743417 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36051743621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1394695 + ... + 1420308.

Almost surely, 2^36051743421 is an apocalyptic number.

It is an amenable number.

36051743421 is a deficient number, since it is larger than the sum of its proper divisors (16059610627).

36051743421 is a wasteful number, since it uses less digits than its factorization.

36051743421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816432 (or 2816429 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The spelling of 36051743421 in words is "thirty-six billion, fifty-one million, seven hundred forty-three thousand, four hundred twenty-one".