6121735622013 has 16 divisors (see below), whose sum is σ = 8950962327552. Its totient is φ = 3690717966000.

The previous prime is 6121735621927. The next prime is 6121735622017. The reversal of 6121735622013 is 3102265371216.

It is not a de Polignac number, because 6121735622013 - 2¹² = 6121735617917 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6121735622017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485614483 + ... + 485627088.

It is an arithmetic number, because the mean of its divisors is an integer number (559435145472).

Almost surely, 2^{6121735622013} is an apocalyptic number.

It is an amenable number.

6121735622013 is a deficient number, since it is larger than the sum of its proper divisors (2829226705539).

6121735622013 is a wasteful number, since it uses less digits than its factorization.

6121735622013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971241776.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 6121735622013 in words is "six trillion, one hundred twenty-one billion, seven hundred thirty-five million, six hundred twenty-two thousand, thirteen".