6121441622765 has 16 divisors (see below), whose sum is σ = 8402973237120. Its totient is φ = 4193633321280.

The previous prime is 6121441622753. The next prime is 6121441622783. The reversal of 6121441622765 is 5672261441216.

It is not a de Polignac number, because 6121441622765 - 2⁸ = 6121441622509 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81767231 + ... + 81842060.

It is an arithmetic number, because the mean of its divisors is an integer number (525185827320).

Almost surely, 2^{6121441622765} is an apocalyptic number.

It is an amenable number.

6121441622765 is a deficient number, since it is larger than the sum of its proper divisors (2281531614355).

6121441622765 is a wasteful number, since it uses less digits than its factorization.

6121441622765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163610372.

The product of its digits is 967680, while the sum is 47.

The spelling of 6121441622765 in words is "six trillion, one hundred twenty-one billion, four hundred forty-one million, six hundred twenty-two thousand, seven hundred sixty-five".