912985151 has 12 divisors (see below), whose sum is σ = 991893672. Its totient is φ = 839962656.

The previous prime is 912985127. The next prime is 912985181. The reversal of 912985151 is 151589219.

It is not a de Polignac number, because 912985151 - 2²⁶ = 845876287 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 912985099 and 912985108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912985111) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 43085 + ... + 60681.

It is an arithmetic number, because the mean of its divisors is an integer number (82657806).

Almost surely, 2^912985151 is an apocalyptic number.

912985151 is a deficient number, since it is larger than the sum of its proper divisors (78908521).

912985151 is a wasteful number, since it uses less digits than its factorization.

912985151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17930 (or 17917 counting only the distinct ones).

The product of its digits is 32400, while the sum is 41.

The square root of 912985151 is about 30215.6441433904. The cubic root of 912985151 is about 970.1105733587.

The spelling of 912985151 in words is "nine hundred twelve million, nine hundred eighty-five thousand, one hundred fifty-one".