1373007117474 has 20 divisors (see below), whose sum is σ = 3076552985814. Its totient is φ = 457669039104.

The previous prime is 1373007117473. The next prime is 1373007117491. The reversal of 1373007117474 is 4747117003731.

1373007117474 is a `hidden beast` number, since 1 + 37 + 30 + 0 + 7 + 117 + 474 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1303919623449 + 69087494025 = 1141893^2 + 262845^2 .

It is a super-2 number, since 2×1373007117474² (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 (1373007117473) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4237676127 + ... + 4237676450.

Almost surely, 2^{1373007117474} is an apocalyptic number.

1373007117474 is an abundant number, since it is smaller than the sum of its proper divisors (1703545868340).

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

1373007117474 is an equidigital number, since it uses as much as digits as its factorization.

1373007117474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8475352591 (or 8475352582 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 45.

The spelling of 1373007117474 in words is "one trillion, three hundred seventy-three billion, seven million, one hundred seventeen thousand, four hundred seventy-four".