20046349036848 has 40 divisors (see below), whose sum is σ = 51904366201600. Its totient is φ = 6666895116864.

The previous prime is 20046349036843. The next prime is 20046349036871. The reversal of 20046349036848 is 84863094364002.

It is a super-3 number, since 3×20046349036848³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (20046349036843) 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, 475642108 + ... + 475684251.

It is an arithmetic number, because the mean of its divisors is an integer number (1297609155040).

Almost surely, 2^{20046349036848} is an apocalyptic number.

It is an amenable number.

20046349036848 is an abundant number, since it is smaller than the sum of its proper divisors (31858017164752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20046349036848 is a wasteful number, since it uses less digits than its factorization.

20046349036848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951326809 (or 951326803 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 57.

The spelling of 20046349036848 in words is "twenty trillion, forty-six billion, three hundred forty-nine million, thirty-six thousand, eight hundred forty-eight".