11953735497996 has 24 divisors (see below), whose sum is σ = 27966827118384. Its totient is φ = 3973895981760.

The previous prime is 11953735497983. The next prime is 11953735498007. The reversal of 11953735497996 is 69979453735911.

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, 1335310035 + ... + 1335318986.

It is an arithmetic number, because the mean of its divisors is an integer number (1165284463266).

Almost surely, 2^{11953735497996} is an apocalyptic number.

It is an amenable number.

11953735497996 is an abundant number, since it is smaller than the sum of its proper divisors (16013091620388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11953735497996 is a wasteful number, since it uses less digits than its factorization.

11953735497996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2670629401 (or 2670629399 counting only the distinct ones).

The product of its digits is 1736040600, while the sum is 78.

The spelling of 11953735497996 in words is "eleven trillion, nine hundred fifty-three billion, seven hundred thirty-five million, four hundred ninety-seven thousand, nine hundred ninety-six".