12297373074 has 192 divisors, whose sum is σ = 32697504000. Its totient is φ = 3355499520.

The previous prime is 12297373061. The next prime is 12297373117. The reversal of 12297373074 is 47037379221.

12297373074 is a `hidden beast` number, since 122 + 97 + 373 + 0 + 74 = 666.

It is a super-2 number, since 2×12297373074² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 35235852 + ... + 35236200.

It is an arithmetic number, because the mean of its divisors is an integer number (170299500).

Almost surely, 2^12297373074 is an apocalyptic number.

12297373074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12297373074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16348752000).

12297373074 is an abundant number, since it is smaller than the sum of its proper divisors (20400130926).

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

12297373074 is a wasteful number, since it uses less digits than its factorization.

12297373074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526 (or 489 counting only the distinct ones).

The product of its (nonzero) digits is 444528, while the sum is 45.

The spelling of 12297373074 in words is "twelve billion, two hundred ninety-seven million, three hundred seventy-three thousand, seventy-four".