2162772983732 has 6 divisors (see below), whose sum is σ = 3784852721538. Its totient is φ = 1081386491864.

The previous prime is 2162772983687. The next prime is 2162772983759. The reversal of 2162772983732 is 2373892772612.

It can be written as a sum of positive squares in only one way, i.e., 1557918363556 + 604854620176 = 1248166^2 + 777724^2 .

It is a super-2 number, since 2×2162772983732² (a number of 25 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 as a sum of consecutive naturals, namely, 270346622963 + ... + 270346622970.

It is an arithmetic number, because the mean of its divisors is an integer number (630808786923).

Almost surely, 2^{2162772983732} is an apocalyptic number.

It is an amenable number.

2162772983732 is a deficient number, since it is larger than the sum of its proper divisors (1622079737806).

2162772983732 is a wasteful number, since it uses less digits than its factorization.

2162772983732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540693245937 (or 540693245935 counting only the distinct ones).

The product of its digits is 21337344, while the sum is 59.

The spelling of 2162772983732 in words is "two trillion, one hundred sixty-two billion, seven hundred seventy-two million, nine hundred eighty-three thousand, seven hundred thirty-two".