3126552656123 has 8 divisors (see below), whose sum is σ = 3367427206416. Its totient is φ = 2885731034400.

The previous prime is 3126552656099. The next prime is 3126552656147. The reversal of 3126552656123 is 3216562556213.

It is an interprime number because it is at equal distance from previous prime (3126552656099) and next prime (3126552656147).

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 3126552656123 - 2²⁸ = 3126284220667 is a prime.

It is a super-2 number, since 2×3126552656123² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3126452656123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13109408 + ... + 13345773.

It is an arithmetic number, because the mean of its divisors is an integer number (420928400802).

Almost surely, 2^{3126552656123} is an apocalyptic number.

3126552656123 is a deficient number, since it is larger than the sum of its proper divisors (240874550293).

3126552656123 is a wasteful number, since it uses less digits than its factorization.

3126552656123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26464285.

The product of its digits is 1944000, while the sum is 47.

The spelling of 3126552656123 in words is "three trillion, one hundred twenty-six billion, five hundred fifty-two million, six hundred fifty-six thousand, one hundred twenty-three".