11968498395 has 192 divisors, whose sum is σ = 25096780800. Its totient is φ = 5163540480.

The previous prime is 11968498387. The next prime is 11968498433. The reversal of 11968498395 is 59389486911.

11968498395 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11968498395 - 2³ = 11968498387 is a prime.

It is a super-2 number, since 2×11968498395² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 86104236 + ... + 86104374.

It is an arithmetic number, because the mean of its divisors is an integer number (130712400).

Almost surely, 2^11968498395 is an apocalyptic number.

11968498395 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11968498395 is an abundant number, since it is smaller than the sum of its proper divisors (13128282405).

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

11968498395 is a wasteful number, since it uses less digits than its factorization.

11968498395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370 (or 367 counting only the distinct ones).

The product of its digits is 16796160, while the sum is 63.

The spelling of 11968498395 in words is "eleven billion, nine hundred sixty-eight million, four hundred ninety-eight thousand, three hundred ninety-five".