874520311343263 has 4 divisors (see below), whose sum is σ = 941791104523528. Its totient is φ = 807249518163000.

The previous prime is 874520311343251. The next prime is 874520311343281. The reversal of 874520311343263 is 362343113025478.

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-874520311343263 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 874520311343263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874520311343243) 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, 33635396590113 + ... + 33635396590138.

It is an arithmetic number, because the mean of its divisors is an integer number (235447776130882).

Almost surely, 2^{874520311343263} is an apocalyptic number.

874520311343263 is a deficient number, since it is larger than the sum of its proper divisors (67270793180265).

874520311343263 is a wasteful number, since it uses less digits than its factorization.

874520311343263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67270793180264.

The product of its (nonzero) digits is 8709120, while the sum is 52.

The spelling of 874520311343263 in words is "eight hundred seventy-four trillion, five hundred twenty billion, three hundred eleven million, three hundred forty-three thousand, two hundred sixty-three".