8373340669372 has 24 divisors (see below), whose sum is σ = 16751113061760. Its totient is φ = 3587624917680.

The previous prime is 8373340669339. The next prime is 8373340669373. The reversal of 8373340669372 is 2739660433738.

It is a super-2 number, since 2×8373340669372² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 8373340669372.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373340669373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39461254 + ... + 39672877.

It is an arithmetic number, because the mean of its divisors is an integer number (697963044240).

Almost surely, 2^{8373340669372} is an apocalyptic number.

It is an amenable number.

8373340669372 is an abundant number, since it is smaller than the sum of its proper divisors (8377772392388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8373340669372 is a wasteful number, since it uses less digits than its factorization.

8373340669372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79137921 (or 79137919 counting only the distinct ones).

The product of its (nonzero) digits is 82301184, while the sum is 61.

The spelling of 8373340669372 in words is "eight trillion, three hundred seventy-three billion, three hundred forty million, six hundred sixty-nine thousand, three hundred seventy-two".