11797270664190 has 64 divisors (see below), whose sum is σ = 30905645202432. Its totient is φ = 2858254992000.

The previous prime is 11797270664167. The next prime is 11797270664197. The reversal of 11797270664190 is 9146607279711.

It is a happy number.

11797270664190 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11797270664190² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11797270664197) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9999286 + ... + 11116665.

It is an arithmetic number, because the mean of its divisors is an integer number (482900706288).

Almost surely, 2^{11797270664190} is an apocalyptic number.

11797270664190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11797270664190 is an abundant number, since it is smaller than the sum of its proper divisors (19108374538242).

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

11797270664190 is a wasteful number, since it uses less digits than its factorization.

11797270664190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21117665.

The product of its (nonzero) digits is 8001504, while the sum is 60.

The spelling of 11797270664190 in words is "eleven trillion, seven hundred ninety-seven billion, two hundred seventy million, six hundred sixty-four thousand, one hundred ninety".