15213037808069 has 8 divisors (see below), whose sum is σ = 15759271364352. Its totient is φ = 14670272401920.

The previous prime is 15213037808063. The next prime is 15213037808071. The reversal of 15213037808069 is 96080873031251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15213037808069 - 2³² = 15208742840773 is a prime.

It is a super-2 number, since 2×15213037808069² (a number of 27 digits) contains 22 as substring.

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 15213037808069.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15213037808063) 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, 867028604 + ... + 867046149.

It is an arithmetic number, because the mean of its divisors is an integer number (1969908920544).

Almost surely, 2^{15213037808069} is an apocalyptic number.

It is an amenable number.

15213037808069 is a deficient number, since it is larger than the sum of its proper divisors (546233556283).

15213037808069 is a wasteful number, since it uses less digits than its factorization.

15213037808069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734075067.

The product of its (nonzero) digits is 2177280, while the sum is 53.

The spelling of 15213037808069 in words is "fifteen trillion, two hundred thirteen billion, thirty-seven million, eight hundred eight thousand, sixty-nine".