36424167021 has 32 divisors (see below), whose sum is σ = 58895913600. Its totient is φ = 22064538240.

The previous prime is 36424166971. The next prime is 36424167023. The reversal of 36424167021 is 12076142463.

36424167021 is a `hidden beast` number, since 3 + 642 + 4 + 1 + 6 + 7 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 36424167021 - 2¹⁸ = 36423904877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36424167023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 605995 + ... + 663383.

It is an arithmetic number, because the mean of its divisors is an integer number (1840497300).

Almost surely, 2^36424167021 is an apocalyptic number.

It is an amenable number.

36424167021 is a deficient number, since it is larger than the sum of its proper divisors (22471746579).

36424167021 is a wasteful number, since it uses less digits than its factorization.

36424167021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59546 (or 59540 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The spelling of 36424167021 in words is "thirty-six billion, four hundred twenty-four million, one hundred sixty-seven thousand, twenty-one".