49187830097 has 32 divisors (see below), whose sum is σ = 60057016320. Its totient is φ = 39457571472.

The previous prime is 49187830051. The next prime is 49187830099. The reversal of 49187830097 is 79003878194.

It is not a de Polignac number, because 49187830097 - 2⁶ = 49187830033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49187830099) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3978908 + ... + 3991250.

It is an arithmetic number, because the mean of its divisors is an integer number (1876781760).

Almost surely, 2^49187830097 is an apocalyptic number.

It is an amenable number.

49187830097 is a deficient number, since it is larger than the sum of its proper divisors (10869186223).

49187830097 is an equidigital number, since it uses as much as digits as its factorization.

49187830097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12490 (or 12452 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 56.

The spelling of 49187830097 in words is "forty-nine billion, one hundred eighty-seven million, eight hundred thirty thousand, ninety-seven".