75350355851 has 4 divisors (see below), whose sum is σ = 77102689752. Its totient is φ = 73598021952.

The previous prime is 75350355797. The next prime is 75350355863. The reversal of 75350355851 is 15855305357.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-75350355851 is a prime.

It is a super-2 number, since 2×75350355851² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 75350355796 and 75350355805.

It is not an unprimeable number, because it can be changed into a prime (75350358851) 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, 876166886 + ... + 876166971.

It is an arithmetic number, because the mean of its divisors is an integer number (19275672438).

Almost surely, 2^75350355851 is an apocalyptic number.

75350355851 is a deficient number, since it is larger than the sum of its proper divisors (1752333901).

75350355851 is a wasteful number, since it uses less digits than its factorization.

75350355851 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752333900.

The product of its (nonzero) digits is 1575000, while the sum is 47.

The spelling of 75350355851 in words is "seventy-five billion, three hundred fifty million, three hundred fifty-five thousand, eight hundred fifty-one".