1197472747910 has 16 divisors (see below), whose sum is σ = 2156028417936. Its totient is φ = 478860772128.

The previous prime is 1197472747907. The next prime is 1197472747943. The reversal of 1197472747910 is 197472747911.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1197472747910.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16001684 + ... + 16076343.

It is an arithmetic number, because the mean of its divisors is an integer number (134751776121).

Almost surely, 2^{1197472747910} is an apocalyptic number.

1197472747910 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1197472747910 is a deficient number, since it is larger than the sum of its proper divisors (958555670026).

1197472747910 is a wasteful number, since it uses less digits than its factorization.

1197472747910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32081767.

The product of its (nonzero) digits is 6223392, while the sum is 59.

Subtracting from 1197472747910 its reverse (197472747911), we obtain a palindrome (999999999999).

The spelling of 1197472747910 in words is "one trillion, one hundred ninety-seven billion, four hundred seventy-two million, seven hundred forty-seven thousand, nine hundred ten".