2116362375 has 24 divisors (see below), whose sum is σ = 3815097936. Its totient is φ = 1128726000.

The previous prime is 2116362373. The next prime is 2116362379. The reversal of 2116362375 is 5732636112.

2116362375 is a `hidden beast` number, since 2 + 11 + 636 + 2 + 3 + 7 + 5 = 666.

It is not a de Polignac number, because 2116362375 - 2¹ = 2116362373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2116362373) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 939481 + ... + 941730.

It is an arithmetic number, because the mean of its divisors is an integer number (158962414).

Almost surely, 2^2116362375 is an apocalyptic number.

2116362375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2116362375 is a deficient number, since it is larger than the sum of its proper divisors (1698735561).

2116362375 is a wasteful number, since it uses less digits than its factorization.

2116362375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1881232 (or 1881219 counting only the distinct ones).

The product of its digits is 45360, while the sum is 36.

The square root of 2116362375 is about 46003.9386900730. The cubic root of 2116362375 is about 1283.8964873463.

Adding to 2116362375 its reverse (5732636112), we get a palindrome (7848998487).

It can be divided in two parts, 21163 and 62375, that added together give a palindrome (83538).

The spelling of 2116362375 in words is "two billion, one hundred sixteen million, three hundred sixty-two thousand, three hundred seventy-five".