49186198201 has 16 divisors (see below), whose sum is σ = 57272206464. Its totient is φ = 41370908544.

The previous prime is 49186198181. The next prime is 49186198219. The reversal of 49186198201 is 10289168194.

It is not a de Polignac number, because 49186198201 - 2⁵ = 49186198169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49186198601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143635 + ... + 344968.

It is an arithmetic number, because the mean of its divisors is an integer number (3579512904).

Almost surely, 2^49186198201 is an apocalyptic number.

It is an amenable number.

49186198201 is a deficient number, since it is larger than the sum of its proper divisors (8086008263).

49186198201 is a wasteful number, since it uses less digits than its factorization.

49186198201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 488880.

The product of its (nonzero) digits is 248832, while the sum is 49.

The spelling of 49186198201 in words is "forty-nine billion, one hundred eighty-six million, one hundred ninety-eight thousand, two hundred one".