1102479264947 has 4 divisors (see below), whose sum is σ = 1102570023600. Its totient is φ = 1102388506296.

The previous prime is 1102479264937. The next prime is 1102479264977. The reversal of 1102479264947 is 7494629742011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1102479264947 - 2²² = 1102475070643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1102479264892 and 1102479264901.

It is not an unprimeable number, because it can be changed into a prime (1102479264937) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45361103 + ... + 45385400.

It is an arithmetic number, because the mean of its divisors is an integer number (275642505900).

Almost surely, 2^{1102479264947} is an apocalyptic number.

1102479264947 is a deficient number, since it is larger than the sum of its proper divisors (90758653).

1102479264947 is an equidigital number, since it uses as much as digits as its factorization.

1102479264947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90758652.

The product of its (nonzero) digits is 6096384, while the sum is 56.

The spelling of 1102479264947 in words is "one trillion, one hundred two billion, four hundred seventy-nine million, two hundred sixty-four thousand, nine hundred forty-seven".