75048108048815 has 32 divisors (see below), whose sum is σ = 98649372082176. Its totient is φ = 54355998677760.

The previous prime is 75048108048703. The next prime is 75048108048817. The reversal of 75048108048815 is 51884080184057.

It is not a de Polignac number, because 75048108048815 - 2⁸ = 75048108048559 is a prime.

It is a super-2 number, since 2×75048108048815² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75048108048817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16707434 + ... + 20717976.

It is an arithmetic number, because the mean of its divisors is an integer number (3082792877568).

Almost surely, 2^{75048108048815} is an apocalyptic number.

75048108048815 is a deficient number, since it is larger than the sum of its proper divisors (23601264033361).

75048108048815 is a wasteful number, since it uses less digits than its factorization.

75048108048815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011959.

The product of its (nonzero) digits is 11468800, while the sum is 59.

The spelling of 75048108048815 in words is "seventy-five trillion, forty-eight billion, one hundred eight million, forty-eight thousand, eight hundred fifteen".