20772014012 has 24 divisors (see below), whose sum is σ = 38004118656. Its totient is φ = 9915423408.

The previous prime is 20772013981. The next prime is 20772014023. The reversal of 20772014012 is 21041027702.

It is a super-2 number, since 2×20772014012² (a number of 21 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, 167738 + ... + 263969.

It is an arithmetic number, because the mean of its divisors is an integer number (1583504944).

Almost surely, 2^20772014012 is an apocalyptic number.

It is an amenable number.

20772014012 is a deficient number, since it is larger than the sum of its proper divisors (17232104644).

20772014012 is a wasteful number, since it uses less digits than its factorization.

20772014012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432257 (or 432255 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 26.

The spelling of 20772014012 in words is "twenty billion, seven hundred seventy-two million, fourteen thousand, twelve".