12153655502 has 8 divisors (see below), whose sum is σ = 18675129312. Its totient is φ = 5928612400.

The previous prime is 12153655489. The next prime is 12153655519. The reversal of 12153655502 is 20555635121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12153655502² (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 3 ways as a sum of consecutive naturals, for example, 74107574 + ... + 74107737.

It is an arithmetic number, because the mean of its divisors is an integer number (2334391164).

Almost surely, 2^12153655502 is an apocalyptic number.

12153655502 is a deficient number, since it is larger than the sum of its proper divisors (6521473810).

12153655502 is a wasteful number, since it uses less digits than its factorization.

12153655502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148215354.

The product of its (nonzero) digits is 45000, while the sum is 35.

The spelling of 12153655502 in words is "twelve billion, one hundred fifty-three million, six hundred fifty-five thousand, five hundred two".