36896621201 has 4 divisors (see below), whose sum is σ = 40250859504. Its totient is φ = 33542382900.

The previous prime is 36896621161. The next prime is 36896621221. The reversal of 36896621201 is 10212669863.

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, and also an emirpimes, since its reverse is a distinct semiprime: 10212669863 = 11 ⋅928424533.

It is a cyclic number.

It is not a de Polignac number, because 36896621201 - 2¹⁴ = 36896604817 is a prime.

It is a super-2 number, since 2×36896621201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36896621221) 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, 1677119135 + ... + 1677119156.

It is an arithmetic number, because the mean of its divisors is an integer number (10062714876).

Almost surely, 2^36896621201 is an apocalyptic number.

It is an amenable number.

36896621201 is a deficient number, since it is larger than the sum of its proper divisors (3354238303).

36896621201 is a wasteful number, since it uses less digits than its factorization.

36896621201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3354238302.

The product of its (nonzero) digits is 186624, while the sum is 44.

The spelling of 36896621201 in words is "thirty-six billion, eight hundred ninety-six million, six hundred twenty-one thousand, two hundred one".