2155626242024 has 16 divisors (see below), whose sum is σ = 4217529604320. Its totient is φ = 1030951680880.

The previous prime is 2155626242017. The next prime is 2155626242039. The reversal of 2155626242024 is 4202426265512.

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, 5857679822 + ... + 5857680189.

It is an arithmetic number, because the mean of its divisors is an integer number (263595600270).

Almost surely, 2^{2155626242024} is an apocalyptic number.

It is an amenable number.

2155626242024 is a deficient number, since it is larger than the sum of its proper divisors (2061903362296).

2155626242024 is a wasteful number, since it uses less digits than its factorization.

2155626242024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11715360040 (or 11715360036 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 41.

The spelling of 2155626242024 in words is "two trillion, one hundred fifty-five billion, six hundred twenty-six million, two hundred forty-two thousand, twenty-four".