247129859459674 has 32 divisors (see below), whose sum is σ = 380798220479040. Its totient is φ = 120198607955712.

The previous prime is 247129859459603. The next prime is 247129859459753. The reversal of 247129859459674 is 476954958921742.

247129859459674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×247129859459674² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12000662722 + ... + 12000683314.

It is an arithmetic number, because the mean of its divisors is an integer number (11899944389970).

Almost surely, 2^{247129859459674} is an apocalyptic number.

247129859459674 is a deficient number, since it is larger than the sum of its proper divisors (133668361019366).

247129859459674 is a wasteful number, since it uses less digits than its factorization.

247129859459674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48814.

The product of its digits is 10973491200, while the sum is 82.

The spelling of 247129859459674 in words is "two hundred forty-seven trillion, one hundred twenty-nine billion, eight hundred fifty-nine million, four hundred fifty-nine thousand, six hundred seventy-four".