2113367621499 has 48 divisors (see below), whose sum is σ = 3147983328672. Its totient is φ = 1365604890624.

The previous prime is 2113367621489. The next prime is 2113367621551. The reversal of 2113367621499 is 9941267633112.

2113367621499 is a `hidden beast` number, since 2 + 1 + 1 + 3 + 3 + 6 + 7 + 621 + 4 + 9 + 9 = 666.

It is not a de Polignac number, because 2113367621499 - 2⁸ = 2113367621243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2113367621489) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25730832 + ... + 25812834.

It is an arithmetic number, because the mean of its divisors is an integer number (65582986014).

Almost surely, 2^{2113367621499} is an apocalyptic number.

2113367621499 is a deficient number, since it is larger than the sum of its proper divisors (1034615707173).

2113367621499 is a wasteful number, since it uses less digits than its factorization.

2113367621499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82716 (or 82713 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 54.

The spelling of 2113367621499 in words is "two trillion, one hundred thirteen billion, three hundred sixty-seven million, six hundred twenty-one thousand, four hundred ninety-nine".