12453650006655 has 64 divisors (see below), whose sum is σ = 24042064531968. Its totient is φ = 5423022005760.

The previous prime is 12453650006621. The next prime is 12453650006689. The reversal of 12453650006655 is 55660005635421.

It is an interprime number because it is at equal distance from previous prime (12453650006621) and next prime (12453650006689).

It is not a de Polignac number, because 12453650006655 - 2⁶ = 12453650006591 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 78378709 + ... + 78537438.

It is an arithmetic number, because the mean of its divisors is an integer number (375657258312).

Almost surely, 2^{12453650006655} is an apocalyptic number.

12453650006655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12453650006655 is a deficient number, since it is larger than the sum of its proper divisors (11588414525313).

12453650006655 is a wasteful number, since it uses less digits than its factorization.

12453650006655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156916216.

The product of its (nonzero) digits is 3240000, while the sum is 48.

The spelling of 12453650006655 in words is "twelve trillion, four hundred fifty-three billion, six hundred fifty million, six thousand, six hundred fifty-five".