12899178310 has 16 divisors (see below), whose sum is σ = 23395763952. Its totient is φ = 5120284000.

The previous prime is 12899178287. The next prime is 12899178359. The reversal of 12899178310 is 1387199821.

It is a super-2 number, since 2×12899178310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4922041 + ... + 4924660.

It is an arithmetic number, because the mean of its divisors is an integer number (1462235247).

Almost surely, 2^12899178310 is an apocalyptic number.

12899178310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12899178310 is a deficient number, since it is larger than the sum of its proper divisors (10496585642).

12899178310 is a wasteful number, since it uses less digits than its factorization.

12899178310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9846839.

The product of its (nonzero) digits is 217728, while the sum is 49.

The spelling of 12899178310 in words is "twelve billion, eight hundred ninety-nine million, one hundred seventy-eight thousand, three hundred ten".