11807370997 has 8 divisors (see below), whose sum is σ = 11853028544. Its totient is φ = 11761741728.

The previous prime is 11807370983. The next prime is 11807371003. The reversal of 11807370997 is 79907370811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11807370997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11807370947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1246993 + ... + 1256425.

It is an arithmetic number, because the mean of its divisors is an integer number (1481628568).

Almost surely, 2^11807370997 is an apocalyptic number.

It is an amenable number.

11807370997 is a deficient number, since it is larger than the sum of its proper divisors (45657547).

11807370997 is an equidigital number, since it uses as much as digits as its factorization.

11807370997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14139.

The product of its (nonzero) digits is 666792, while the sum is 52.

The spelling of 11807370997 in words is "eleven billion, eight hundred seven million, three hundred seventy thousand, nine hundred ninety-seven".