2159624947146 has 32 divisors (see below), whose sum is σ = 4330998672000. Its totient is φ = 717918301440.

The previous prime is 2159624947121. The next prime is 2159624947163. The reversal of 2159624947146 is 6417494269512.

It is a self number, because there is not a number n which added to its sum of digits gives 2159624947146.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5828430 + ... + 6187878.

It is an arithmetic number, because the mean of its divisors is an integer number (135343708500).

Almost surely, 2^{2159624947146} is an apocalyptic number.

2159624947146 is an abundant number, since it is smaller than the sum of its proper divisors (2171373724854).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2159624947146 is a wasteful number, since it uses less digits than its factorization.

2159624947146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362174.

The product of its digits is 26127360, while the sum is 60.

The spelling of 2159624947146 in words is "two trillion, one hundred fifty-nine billion, six hundred twenty-four million, nine hundred forty-seven thousand, one hundred forty-six".