1362611640772 has 6 divisors (see below), whose sum is σ = 2384570371358. Its totient is φ = 681305820384.

The previous prime is 1362611640749. The next prime is 1362611640779. The reversal of 1362611640772 is 2770461162631.

It can be written as a sum of positive squares in only one way, i.e., 1069122912256 + 293488728516 = 1033984^2 + 541746^2 .

It is not an unprimeable number, because it can be changed into a prime (1362611640779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170326455093 + ... + 170326455100.

Almost surely, 2^{1362611640772} is an apocalyptic number.

It is an amenable number.

1362611640772 is a deficient number, since it is larger than the sum of its proper divisors (1021958730586).

1362611640772 is a wasteful number, since it uses less digits than its factorization.

1362611640772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340652910197 (or 340652910195 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 46.

The spelling of 1362611640772 in words is "one trillion, three hundred sixty-two billion, six hundred eleven million, six hundred forty thousand, seven hundred seventy-two".