11812630151 has 4 divisors (see below), whose sum is σ = 13500148752. Its totient is φ = 10125111552.

The previous prime is 11812630129. The next prime is 11812630169. The reversal of 11812630151 is 15103621811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11812630151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11812630051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 843759290 + ... + 843759303.

It is an arithmetic number, because the mean of its divisors is an integer number (3375037188).

Almost surely, 2^11812630151 is an apocalyptic number.

11812630151 is a deficient number, since it is larger than the sum of its proper divisors (1687518601).

11812630151 is an equidigital number, since it uses as much as digits as its factorization.

11812630151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1687518600.

The product of its (nonzero) digits is 1440, while the sum is 29.

The spelling of 11812630151 in words is "eleven billion, eight hundred twelve million, six hundred thirty thousand, one hundred fifty-one".