50001601111659 has 24 divisors (see below), whose sum is σ = 76473313272720. Its totient is φ = 31373440293888.

The previous prime is 50001601111613. The next prime is 50001601111661. The reversal of 50001601111659 is 95611110610005.

It is a happy number.

It is not a de Polignac number, because 50001601111659 - 2⁷ = 50001601111531 is a prime.

It is a super-2 number, since 2×50001601111659² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50001601111159) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 67419219 + ... + 68156835.

It is an arithmetic number, because the mean of its divisors is an integer number (3186388053030).

Almost surely, 2^{50001601111659} is an apocalyptic number.

50001601111659 is a deficient number, since it is larger than the sum of its proper divisors (26471712161061).

50001601111659 is a wasteful number, since it uses less digits than its factorization.

50001601111659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180699 (or 1180696 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 36.

The spelling of 50001601111659 in words is "fifty trillion, one billion, six hundred one million, one hundred eleven thousand, six hundred fifty-nine".