1945196364536 has 16 divisors (see below), whose sum is σ = 3652315855200. Its totient is φ = 971245469824.

The previous prime is 1945196364523. The next prime is 1945196364577. The reversal of 1945196364536 is 6354636915491.

It is a congruent number.

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, 169082945 + ... + 169094448.

It is an arithmetic number, because the mean of its divisors is an integer number (228269740950).

Almost surely, 2^{1945196364536} is an apocalyptic number.

It is an amenable number.

1945196364536 is a deficient number, since it is larger than the sum of its proper divisors (1707119490664).

1945196364536 is a wasteful number, since it uses less digits than its factorization.

1945196364536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338178118 (or 338178114 counting only the distinct ones).

The product of its digits is 62985600, while the sum is 62.

The spelling of 1945196364536 in words is "one trillion, nine hundred forty-five billion, one hundred ninety-six million, three hundred sixty-four thousand, five hundred thirty-six".