2656424123008 has 16 divisors (see below), whose sum is σ = 5292094932810. Its totient is φ = 1328212061440.

The previous prime is 2656424122973. The next prime is 2656424123009. The reversal of 2656424123008 is 8003214246562.

It can be written as a sum of positive squares in only one way, i.e., 2656352348224 + 71774784 = 1629832^2 + 8472^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (2656424123009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10376656603 + ... + 10376656858.

Almost surely, 2^{2656424123008} is an apocalyptic number.

It is an amenable number.

2656424123008 is a deficient number, since it is larger than the sum of its proper divisors (2635670809802).

2656424123008 is an equidigital number, since it uses as much as digits as its factorization.

2656424123008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20753313475 (or 20753313463 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 2656424123008 in words is "two trillion, six hundred fifty-six billion, four hundred twenty-four million, one hundred twenty-three thousand, eight".