1247879696883 has 8 divisors (see below), whose sum is σ = 1692040267200. Its totient is φ = 817819462248.

The previous prime is 1247879696837. The next prime is 1247879696923. The reversal of 1247879696883 is 3886969787421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1247879696883 - 2²² = 1247875502579 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1247879696799 and 1247879696808.

It is not an unprimeable number, because it can be changed into a prime (1247879696813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3525083713 + ... + 3525084066.

It is an arithmetic number, because the mean of its divisors is an integer number (211505033400).

Almost surely, 2^{1247879696883} is an apocalyptic number.

1247879696883 is a deficient number, since it is larger than the sum of its proper divisors (444160570317).

1247879696883 is an equidigital number, since it uses as much as digits as its factorization.

1247879696883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7050167841.

The product of its digits is 1755758592, while the sum is 78.

The spelling of 1247879696883 in words is "one trillion, two hundred forty-seven billion, eight hundred seventy-nine million, six hundred ninety-six thousand, eight hundred eighty-three".