75877257383 has 4 divisors (see below), whose sum is σ = 77641844808. Its totient is φ = 74112669960.

The previous prime is 75877257373. The next prime is 75877257389. The reversal of 75877257383 is 38375277857.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38375277857 = 7 ⋅5482182551.

It is a cyclic number.

It is not a de Polignac number, because 75877257383 - 2⁴ = 75877257367 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 (75877257389) 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, 882293648 + ... + 882293733.

It is an arithmetic number, because the mean of its divisors is an integer number (19410461202).

Almost surely, 2^75877257383 is an apocalyptic number.

75877257383 is a deficient number, since it is larger than the sum of its proper divisors (1764587425).

75877257383 is a wasteful number, since it uses less digits than its factorization.

75877257383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1764587424.

The product of its digits is 69148800, while the sum is 62.

The spelling of 75877257383 in words is "seventy-five billion, eight hundred seventy-seven million, two hundred fifty-seven thousand, three hundred eighty-three".