2162838237507 has 12 divisors (see below), whose sum is σ = 3259930097424. Its totient is φ = 1379201194800.

The previous prime is 2162838237503. The next prime is 2162838237517. The reversal of 2162838237507 is 7057328382612.

2162838237507 is a `hidden beast` number, since 2 + 1 + 6 + 28 + 3 + 82 + 37 + 507 = 666.

It is not a de Polignac number, because 2162838237507 - 2² = 2162838237503 is a prime.

It is a super-2 number, since 2×2162838237507² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2162838237503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5224246744 + ... + 5224247157.

It is an arithmetic number, because the mean of its divisors is an integer number (271660841452).

Almost surely, 2^{2162838237507} is an apocalyptic number.

2162838237507 is a deficient number, since it is larger than the sum of its proper divisors (1097091859917).

2162838237507 is a wasteful number, since it uses less digits than its factorization.

2162838237507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10448493930 (or 10448493927 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 2162838237507 in words is "two trillion, one hundred sixty-two billion, eight hundred thirty-eight million, two hundred thirty-seven thousand, five hundred seven".