8537763873 has 4 divisors (see below), whose sum is σ = 11383685168. Its totient is φ = 5691842580.

The previous prime is 8537763827. The next prime is 8537763893. The reversal of 8537763873 is 3783677358.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 8537763873 - 2¹² = 8537759777 is a prime.

It is a super-2 number, since 2×8537763873² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8537763893) 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, 1422960643 + ... + 1422960648.

It is an arithmetic number, because the mean of its divisors is an integer number (2845921292).

Almost surely, 2^8537763873 is an apocalyptic number.

It is an amenable number.

8537763873 is a deficient number, since it is larger than the sum of its proper divisors (2845921295).

8537763873 is a wasteful number, since it uses less digits than its factorization.

8537763873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845921294.

The product of its digits is 17781120, while the sum is 57.

The square root of 8537763873 is about 92400.0209577898. The cubic root of 8537763873 is about 2043.8454214779.

The spelling of 8537763873 in words is "eight billion, five hundred thirty-seven million, seven hundred sixty-three thousand, eight hundred seventy-three".