1197028842338 has 64 divisors (see below), whose sum is σ = 2253148005888. Its totient is φ = 465224186880.

The previous prime is 1197028842319. The next prime is 1197028842349. The reversal of 1197028842338 is 8332488207911.

It is a super-2 number, since 2×1197028842338² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 247148 + ... + 1566888.

It is an arithmetic number, because the mean of its divisors is an integer number (35205437592).

Almost surely, 2^{1197028842338} is an apocalyptic number.

1197028842338 is a deficient number, since it is larger than the sum of its proper divisors (1056119163550).

1197028842338 is a wasteful number, since it uses less digits than its factorization.

1197028842338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319907.

The product of its (nonzero) digits is 4644864, while the sum is 56.

The spelling of 1197028842338 in words is "one trillion, one hundred ninety-seven billion, twenty-eight million, eight hundred forty-two thousand, three hundred thirty-eight".