20763410475212 has 12 divisors (see below), whose sum is σ = 36440682940200. Its totient is φ = 10351786778016.

The previous prime is 20763410475133. The next prime is 20763410475319. The reversal of 20763410475212 is 21257401436702.

It is a super-2 number, since 2×20763410475212² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7479613337 + ... + 7479616112.

It is an arithmetic number, because the mean of its divisors is an integer number (3036723578350).

Almost surely, 2^{20763410475212} is an apocalyptic number.

It is an amenable number.

20763410475212 is a deficient number, since it is larger than the sum of its proper divisors (15677272464988).

20763410475212 is a wasteful number, since it uses less digits than its factorization.

20763410475212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14959229800 (or 14959229798 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 20763410475212 in words is "twenty trillion, seven hundred sixty-three billion, four hundred ten million, four hundred seventy-five thousand, two hundred twelve".