1247131003696 has 80 divisors (see below), whose sum is σ = 2470163417280. Its totient is φ = 609835253760.

The previous prime is 1247131003681. The next prime is 1247131003697. The reversal of 1247131003696 is 6963001317421.

It is not an unprimeable number, because it can be changed into a prime (1247131003697) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 70097970 + ... + 70115758.

It is an arithmetic number, because the mean of its divisors is an integer number (30877042716).

Almost surely, 2^{1247131003696} is an apocalyptic number.

1247131003696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1247131003696 is a deficient number, since it is larger than the sum of its proper divisors (1223032413584).

1247131003696 is a wasteful number, since it uses less digits than its factorization.

1247131003696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18374 (or 18368 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 43.

The spelling of 1247131003696 in words is "one trillion, two hundred forty-seven billion, one hundred thirty-one million, three thousand, six hundred ninety-six".