913294851816 has 32 divisors (see below), whose sum is σ = 2296909218240. Its totient is φ = 302608672128.

The previous prime is 913294851803. The next prime is 913294851829. The reversal of 913294851816 is 618158492319.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (913294851803) and next prime (913294851829).

It is a super-3 number, since 3×913294851816³ (a number of 37 digits) contains 333 as substring.

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, 113929981 + ... + 113937996.

It is an arithmetic number, because the mean of its divisors is an integer number (71778413070).

Almost surely, 2^913294851816 is an apocalyptic number.

It is an amenable number.

913294851816 is an abundant number, since it is smaller than the sum of its proper divisors (1383614366424).

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

913294851816 is a wasteful number, since it uses less digits than its factorization.

913294851816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227868153 (or 227868149 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 57.

The spelling of 913294851816 in words is "nine hundred thirteen billion, two hundred ninety-four million, eight hundred fifty-one thousand, eight hundred sixteen".