6005602121557 has 8 divisors (see below), whose sum is σ = 6011906491584. Its totient is φ = 5999298984288.

The previous prime is 6005602121551. The next prime is 6005602121567. The reversal of 6005602121557 is 7551212065006.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6005602121557 - 2¹¹ = 6005602119509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6005602121551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9607353 + ... + 10213345.

It is an arithmetic number, because the mean of its divisors is an integer number (751488311448).

Almost surely, 2^{6005602121557} is an apocalyptic number.

It is an amenable number.

6005602121557 is a deficient number, since it is larger than the sum of its proper divisors (6304370027).

6005602121557 is a wasteful number, since it uses less digits than its factorization.

6005602121557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616379.

The product of its (nonzero) digits is 126000, while the sum is 40.

The spelling of 6005602121557 in words is "six trillion, five billion, six hundred two million, one hundred twenty-one thousand, five hundred fifty-seven".