75048658307 has 4 divisors (see below), whose sum is σ = 85769895216. Its totient is φ = 64327421400.

The previous prime is 75048658297. The next prime is 75048658331. The reversal of 75048658307 is 70385684057.

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 75048658307 - 2¹⁶ = 75048592771 is a prime.

It is a super-2 number, since 2×75048658307² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75048688307) 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, 5360618444 + ... + 5360618457.

It is an arithmetic number, because the mean of its divisors is an integer number (21442473804).

Almost surely, 2^75048658307 is an apocalyptic number.

75048658307 is a deficient number, since it is larger than the sum of its proper divisors (10721236909).

75048658307 is a wasteful number, since it uses less digits than its factorization.

75048658307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10721236908.

The product of its (nonzero) digits is 5644800, while the sum is 53.

The spelling of 75048658307 in words is "seventy-five billion, forty-eight million, six hundred fifty-eight thousand, three hundred seven".