396093555901 has 4 divisors (see below), whose sum is σ = 396162054432. Its totient is φ = 396025057372.

The previous prime is 396093555899. The next prime is 396093555931. The reversal of 396093555901 is 109555390693.

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: 109555390693 = 7 ⋅15650770099.

It is a cyclic number.

It is not a de Polignac number, because 396093555901 - 2¹ = 396093555899 is a prime.

It is a super-2 number, since 2×396093555901² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396093555931) 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, 34240591 + ... + 34252156.

It is an arithmetic number, because the mean of its divisors is an integer number (99040513608).

Almost surely, 2^396093555901 is an apocalyptic number.

It is an amenable number.

396093555901 is a deficient number, since it is larger than the sum of its proper divisors (68498531).

396093555901 is an equidigital number, since it uses as much as digits as its factorization.

396093555901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68498530.

The product of its (nonzero) digits is 4920750, while the sum is 55.

The spelling of 396093555901 in words is "three hundred ninety-six billion, ninety-three million, five hundred fifty-five thousand, nine hundred one".