49186846051 has 4 divisors (see below), whose sum is σ = 56213538352. Its totient is φ = 42160153752.

The previous prime is 49186845997. The next prime is 49186846061. The reversal of 49186846051 is 15064868194.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49186846051 - 2³⁵ = 14827107683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49186846051.

It is not an unprimeable number, because it can be changed into a prime (49186846061) 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, 3513346140 + ... + 3513346153.

It is an arithmetic number, because the mean of its divisors is an integer number (14053384588).

Almost surely, 2^49186846051 is an apocalyptic number.

49186846051 is a deficient number, since it is larger than the sum of its proper divisors (7026692301).

49186846051 is an equidigital number, since it uses as much as digits as its factorization.

49186846051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7026692300.

The product of its (nonzero) digits is 1658880, while the sum is 52.

The spelling of 49186846051 in words is "forty-nine billion, one hundred eighty-six million, eight hundred forty-six thousand, fifty-one".