109274497512 has 32 divisors (see below), whose sum is σ = 279539414880. Its totient is φ = 35577743040.

The previous prime is 109274497511. The next prime is 109274497529. The reversal of 109274497512 is 215794472901.

It is not an unprimeable number, because it can be changed into a prime (109274497511) 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, 52942039 + ... + 52944102.

It is an arithmetic number, because the mean of its divisors is an integer number (8735606715).

Almost surely, 2^109274497512 is an apocalyptic number.

109274497512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

109274497512 is an abundant number, since it is smaller than the sum of its proper divisors (170264917368).

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

109274497512 is a wasteful number, since it uses less digits than its factorization.

109274497512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105886193 (or 105886189 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 51.

The spelling of 109274497512 in words is "one hundred nine billion, two hundred seventy-four million, four hundred ninety-seven thousand, five hundred twelve".