1397274124808 has 16 divisors (see below), whose sum is σ = 2621694580560. Its totient is φ = 698155570000.

The previous prime is 1397274124781. The next prime is 1397274124819. The reversal of 1397274124808 is 8084214727931.

It is a super-2 number, since 2×1397274124808² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60174218 + ... + 60197433.

It is an arithmetic number, because the mean of its divisors is an integer number (163855911285).

Almost surely, 2^{1397274124808} is an apocalyptic number.

It is an amenable number.

1397274124808 is a deficient number, since it is larger than the sum of its proper divisors (1224420455752).

1397274124808 is a wasteful number, since it uses less digits than its factorization.

1397274124808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120373108 (or 120373104 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 1397274124808 in words is "one trillion, three hundred ninety-seven billion, two hundred seventy-four million, one hundred twenty-four thousand, eight hundred eight".