15339977993350 has 12 divisors (see below), whose sum is σ = 28532359067724. Its totient is φ = 6135991197320.

The previous prime is 15339977993293. The next prime is 15339977993363. The reversal of 15339977993350 is 5339977993351.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 153399779884 + ... + 153399779983.

It is an arithmetic number, because the mean of its divisors is an integer number (2377696588977).

Almost surely, 2^{15339977993350} is an apocalyptic number.

15339977993350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15339977993350 is a deficient number, since it is larger than the sum of its proper divisors (13192381074374).

15339977993350 is a wasteful number, since it uses less digits than its factorization.

15339977993350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306799559879 (or 306799559874 counting only the distinct ones).

The product of its (nonzero) digits is 651015225, while the sum is 73.

Subtracting from 15339977993350 its reverse (5339977993351), we obtain a palindrome (9999999999999).

The spelling of 15339977993350 in words is "fifteen trillion, three hundred thirty-nine billion, nine hundred seventy-seven million, nine hundred ninety-three thousand, three hundred fifty".