20117033545076 has 24 divisors (see below), whose sum is σ = 38280957047424. Its totient is φ = 9194641169760.

The previous prime is 20117033545067. The next prime is 20117033545109. The reversal of 20117033545076 is 67054533071102.

It is a super-2 number, since 2×20117033545076² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877985080 + ... + 1877995791.

It is an arithmetic number, because the mean of its divisors is an integer number (1595039876976).

Almost surely, 2^{20117033545076} is an apocalyptic number.

20117033545076 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

20117033545076 is a deficient number, since it is larger than the sum of its proper divisors (18163923502348).

20117033545076 is a wasteful number, since it uses less digits than its factorization.

20117033545076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3755980991 (or 3755980989 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 20117033545076 in words is "twenty trillion, one hundred seventeen billion, thirty-three million, five hundred forty-five thousand, seventy-six".