12901250400 has 72 divisors (see below), whose sum is σ = 41993577864. Its totient is φ = 3440332800.

The previous prime is 12901250381. The next prime is 12901250429. The reversal of 12901250400 is 405210921.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2685361 + ... + 2690160.

It is an arithmetic number, because the mean of its divisors is an integer number (583244137).

Almost surely, 2^12901250400 is an apocalyptic number.

12901250400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12901250400 is an abundant number, since it is smaller than the sum of its proper divisors (29092327464).

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

12901250400 is a wasteful number, since it uses less digits than its factorization.

12901250400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5375544 (or 5375531 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The spelling of 12901250400 in words is "twelve billion, nine hundred one million, two hundred fifty thousand, four hundred".