36632420401 has 4 divisors (see below), whose sum is σ = 36988075072. Its totient is φ = 36276765732.

The previous prime is 36632420389. The next prime is 36632420449. The reversal of 36632420401 is 10402423663.

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: 10402423663 = 3389 ⋅3069467.

It is a cyclic number.

It is not a de Polignac number, because 36632420401 - 2¹⁵ = 36632387633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36632420491) 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, 177827181 + ... + 177827386.

It is an arithmetic number, because the mean of its divisors is an integer number (9247018768).

Almost surely, 2^36632420401 is an apocalyptic number.

It is an amenable number.

36632420401 is a deficient number, since it is larger than the sum of its proper divisors (355654671).

36632420401 is a wasteful number, since it uses less digits than its factorization.

36632420401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355654670.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 36632420401 in words is "thirty-six billion, six hundred thirty-two million, four hundred twenty thousand, four hundred one".