12758839090 has 32 divisors (see below), whose sum is σ = 23370016320. Its totient is φ = 5013844800.

The previous prime is 12758839063. The next prime is 12758839097. The reversal of 12758839090 is 9093885721.

It is not an unprimeable number, because it can be changed into a prime (12758839097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1062520 + ... + 1074460.

It is an arithmetic number, because the mean of its divisors is an integer number (730313010).

Almost surely, 2^12758839090 is an apocalyptic number.

12758839090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12758839090 is a deficient number, since it is larger than the sum of its proper divisors (10611177230).

12758839090 is a wasteful number, since it uses less digits than its factorization.

12758839090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13818.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The spelling of 12758839090 in words is "twelve billion, seven hundred fifty-eight million, eight hundred thirty-nine thousand, ninety".