1397574120698 has 32 divisors (see below), whose sum is σ = 2555289846144. Its totient is φ = 559612564992.

The previous prime is 1397574120689. The next prime is 1397574120751. The reversal of 1397574120698 is 8960214757931.

It is a self number, because there is not a number n which added to its sum of digits gives 1397574120698.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21398636 + ... + 21463847.

It is an arithmetic number, because the mean of its divisors is an integer number (79852807692).

It is a 1-persistent number, because it is pandigital, but 2⋅1397574120698 = 2795148241396 is not.

Almost surely, 2^{1397574120698} is an apocalyptic number.

1397574120698 is a deficient number, since it is larger than the sum of its proper divisors (1157715725446).

1397574120698 is a wasteful number, since it uses less digits than its factorization.

1397574120698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42862646.

The product of its (nonzero) digits is 22861440, while the sum is 62.

The spelling of 1397574120698 in words is "one trillion, three hundred ninety-seven billion, five hundred seventy-four million, one hundred twenty thousand, six hundred ninety-eight".