375216543543 has 4 divisors (see below), whose sum is σ = 500288724728. Its totient is φ = 250144362360.

The previous prime is 375216543521. The next prime is 375216543563. The reversal of 375216543543 is 345345612573.

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

It is not a de Polignac number, because 375216543543 - 2²⁰ = 375215494967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 375216543492 and 375216543501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375216543563) 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, 62536090588 + ... + 62536090593.

It is an arithmetic number, because the mean of its divisors is an integer number (125072181182).

Almost surely, 2^375216543543 is an apocalyptic number.

375216543543 is a deficient number, since it is larger than the sum of its proper divisors (125072181185).

375216543543 is a wasteful number, since it uses less digits than its factorization.

375216543543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125072181184.

The product of its digits is 4536000, while the sum is 48.

The spelling of 375216543543 in words is "three hundred seventy-five billion, two hundred sixteen million, five hundred forty-three thousand, five hundred forty-three".