1197663153485 has 64 divisors (see below), whose sum is σ = 1585739980800. Its totient is φ = 865278070272.

The previous prime is 1197663153469. The next prime is 1197663153487. The reversal of 1197663153485 is 5843513667911.

It is a cyclic number.

It is not a de Polignac number, because 1197663153485 - 2⁴ = 1197663153469 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1197663153487) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26602304 + ... + 26647286.

It is an arithmetic number, because the mean of its divisors is an integer number (24777187200).

Almost surely, 2^{1197663153485} is an apocalyptic number.

It is an amenable number.

1197663153485 is a deficient number, since it is larger than the sum of its proper divisors (388076827315).

1197663153485 is a wasteful number, since it uses less digits than its factorization.

1197663153485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45210.

The product of its digits is 16329600, while the sum is 59.

The spelling of 1197663153485 in words is "one trillion, one hundred ninety-seven billion, six hundred sixty-three million, one hundred fifty-three thousand, four hundred eighty-five".