11626497602597 has 8 divisors (see below), whose sum is σ = 11673403142016. Its totient is φ = 11579612505552.

The previous prime is 11626497602491. The next prime is 11626497602609. The reversal of 11626497602597 is 79520679462611.

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-11626497602597 is a prime.

It is a super-2 number, since 2×11626497602597² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11626497604597) 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, 3970298 + ... + 6246299.

It is an arithmetic number, because the mean of its divisors is an integer number (1459175392752).

Almost surely, 2^{11626497602597} is an apocalyptic number.

It is an amenable number.

11626497602597 is a deficient number, since it is larger than the sum of its proper divisors (46905539419).

11626497602597 is a wasteful number, since it uses less digits than its factorization.

11626497602597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10221187.

The product of its (nonzero) digits is 68584320, while the sum is 65.

The spelling of 11626497602597 in words is "eleven trillion, six hundred twenty-six billion, four hundred ninety-seven million, six hundred two thousand, five hundred ninety-seven".