918030929690 has 16 divisors (see below), whose sum is σ = 1888520769792. Its totient is φ = 314753461584.

The previous prime is 918030929677. The next prime is 918030929693. The reversal of 918030929690 is 96929030819.

It is a super-2 number, since 2×918030929690² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (918030929693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6557363714 + ... + 6557363853.

It is an arithmetic number, because the mean of its divisors is an integer number (118032548112).

Almost surely, 2^918030929690 is an apocalyptic number.

918030929690 is an abundant number, since it is smaller than the sum of its proper divisors (970489840102).

918030929690 is a wasteful number, since it uses less digits than its factorization.

918030929690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13114727581.

The product of its (nonzero) digits is 1889568, while the sum is 56.

The spelling of 918030929690 in words is "nine hundred eighteen billion, thirty million, nine hundred twenty-nine thousand, six hundred ninety".