2126154016 has 48 divisors (see below), whose sum is σ = 4830344064. Its totient is φ = 902352384.

The previous prime is 2126154007. The next prime is 2126154059. The reversal of 2126154016 is 6104516212.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23005 + ... + 69148.

It is an arithmetic number, because the mean of its divisors is an integer number (100632168).

Almost surely, 2^2126154016 is an apocalyptic number.

It is an amenable number.

2126154016 is an abundant number, since it is smaller than the sum of its proper divisors (2704190048).

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

2126154016 is a wasteful number, since it uses less digits than its factorization.

2126154016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92273 (or 92265 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 2126154016 is about 46110.2376484876. The cubic root of 2126154016 is about 1285.8734826320.

The spelling of 2126154016 in words is "two billion, one hundred twenty-six million, one hundred fifty-four thousand, sixteen".