12190611357 has 12 divisors (see below), whose sum is σ = 17623816704. Its totient is φ = 8120079240.

The previous prime is 12190611347. The next prime is 12190611359. The reversal of 12190611357 is 75311609121.

It is a happy number.

12190611357 is a `hidden beast` number, since 1 + 2 + 1 + 9 + 0 + 611 + 35 + 7 = 666.

It is not a de Polignac number, because 12190611357 - 2²³ = 12182222749 is a prime.

It is a super-2 number, since 2×12190611357² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12190611359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 571869 + ... + 592802.

It is an arithmetic number, because the mean of its divisors is an integer number (1468651392).

Almost surely, 2^12190611357 is an apocalyptic number.

It is an amenable number.

12190611357 is a deficient number, since it is larger than the sum of its proper divisors (5433205347).

12190611357 is a wasteful number, since it uses less digits than its factorization.

12190611357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165840 (or 1165837 counting only the distinct ones).

The product of its (nonzero) digits is 11340, while the sum is 36.

The spelling of 12190611357 in words is "twelve billion, one hundred ninety million, six hundred eleven thousand, three hundred fifty-seven".