20013061402099 has 4 divisors (see below), whose sum is σ = 20117841828480. Its totient is φ = 19908280975720.

The previous prime is 20013061402091. The next prime is 20013061402121. The reversal of 20013061402099 is 99020416031002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20013061402099 - 2³ = 20013061402091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20013061402091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52390212904 + ... + 52390213285.

It is an arithmetic number, because the mean of its divisors is an integer number (5029460457120).

Almost surely, 2^{20013061402099} is an apocalyptic number.

20013061402099 is a deficient number, since it is larger than the sum of its proper divisors (104780426381).

20013061402099 is a wasteful number, since it uses less digits than its factorization.

20013061402099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104780426380.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 20013061402099 in words is "twenty trillion, thirteen billion, sixty-one million, four hundred two thousand, ninety-nine".