48112815629 has 4 divisors (see below), whose sum is σ = 48113304540. Its totient is φ = 48112326720.

The previous prime is 48112815613. The next prime is 48112815631. The reversal of 48112815629 is 92651821184.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5625300004 + 42487515625 = 75002^2 + 206125^2 .

It is a cyclic number.

It is not a de Polignac number, because 48112815629 - 2⁴ = 48112815613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48112815679) 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, 39644 + ... + 312725.

It is an arithmetic number, because the mean of its divisors is an integer number (12028326135).

Almost surely, 2^48112815629 is an apocalyptic number.

It is an amenable number.

48112815629 is a deficient number, since it is larger than the sum of its proper divisors (488911).

48112815629 is a wasteful number, since it uses less digits than its factorization.

48112815629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488910.

The product of its digits is 276480, while the sum is 47.

The spelling of 48112815629 in words is "forty-eight billion, one hundred twelve million, eight hundred fifteen thousand, six hundred twenty-nine".