48156742777655 has 4 divisors (see below), whose sum is σ = 57788091333192. Its totient is φ = 38525394222120.

The previous prime is 48156742777609. The next prime is 48156742777681. The reversal of 48156742777655 is 55677724765184.

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

It is not a de Polignac number, because 48156742777655 - 2²⁶ = 48156675668791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4815674277761 + ... + 4815674277770.

It is an arithmetic number, because the mean of its divisors is an integer number (14447022833298).

Almost surely, 2^{48156742777655} is an apocalyptic number.

48156742777655 is a deficient number, since it is larger than the sum of its proper divisors (9631348555537).

48156742777655 is an equidigital number, since it uses as much as digits as its factorization.

48156742777655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9631348555536.

The product of its digits is 2765952000, while the sum is 74.

The spelling of 48156742777655 in words is "forty-eight trillion, one hundred fifty-six billion, seven hundred forty-two million, seven hundred seventy-seven thousand, six hundred fifty-five".