11306786154 has 16 divisors (see below), whose sum is σ = 23596771392. Its totient is φ = 3605062208.

The previous prime is 11306786143. The next prime is 11306786159. The reversal of 11306786154 is 45168760311.

It is a super-2 number, since 2×11306786154² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (11306786159) 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, 40966479 + ... + 40966754.

It is an arithmetic number, because the mean of its divisors is an integer number (1474798212).

Almost surely, 2^11306786154 is an apocalyptic number.

11306786154 is an abundant number, since it is smaller than the sum of its proper divisors (12289985238).

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

11306786154 is a wasteful number, since it uses less digits than its factorization.

11306786154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81933261.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 11306786154 in words is "eleven billion, three hundred six million, seven hundred eighty-six thousand, one hundred fifty-four".