2125360156 has 12 divisors (see below), whose sum is σ = 3725412768. Its totient is φ = 1060956512.

The previous prime is 2125360117. The next prime is 2125360169. The reversal of 2125360156 is 6510635212.

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, 428116 + ... + 433051.

It is an arithmetic number, because the mean of its divisors is an integer number (310451064).

Almost surely, 2^2125360156 is an apocalyptic number.

It is an amenable number.

2125360156 is a deficient number, since it is larger than the sum of its proper divisors (1600052612).

2125360156 is a wasteful number, since it uses less digits than its factorization.

2125360156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 861788 (or 861786 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2125360156 is about 46101.6285612558. The cubic root of 2125360156 is about 1285.7134235785.

Adding to 2125360156 its reverse (6510635212), we get a palindrome (8635995368).

The spelling of 2125360156 in words is "two billion, one hundred twenty-five million, three hundred sixty thousand, one hundred fifty-six".