12501263755 has 8 divisors (see below), whose sum is σ = 15191409600. Its totient is φ = 9874415616.

The previous prime is 12501263729. The next prime is 12501263771. The reversal of 12501263755 is 55736210521.

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 12501263755 - 2²³ = 12492875147 is a prime.

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, 15823990 + ... + 15824779.

It is an arithmetic number, because the mean of its divisors is an integer number (1898926200).

Almost surely, 2^12501263755 is an apocalyptic number.

12501263755 is a deficient number, since it is larger than the sum of its proper divisors (2690145845).

12501263755 is an equidigital number, since it uses as much as digits as its factorization.

12501263755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31648853.

The product of its (nonzero) digits is 63000, while the sum is 37.

The spelling of 12501263755 in words is "twelve billion, five hundred one million, two hundred sixty-three thousand, seven hundred fifty-five".