11867273354 has 16 divisors (see below), whose sum is σ = 18248071392. Its totient is φ = 5785957008.

The previous prime is 11867273347. The next prime is 11867273371. The reversal of 11867273354 is 45337276811.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11867273299 and 11867273308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 326144 + ... + 360699.

It is an arithmetic number, because the mean of its divisors is an integer number (1140504462).

Almost surely, 2^11867273354 is an apocalyptic number.

11867273354 is a deficient number, since it is larger than the sum of its proper divisors (6380798038).

11867273354 is a wasteful number, since it uses less digits than its factorization.

11867273354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687061.

The product of its digits is 846720, while the sum is 47.

The spelling of 11867273354 in words is "eleven billion, eight hundred sixty-seven million, two hundred seventy-three thousand, three hundred fifty-four".