247713064102 has 16 divisors (see below), whose sum is σ = 424696944672. Its totient is φ = 106151247360.

The previous prime is 247713064063. The next prime is 247713064141. The reversal of 247713064102 is 201460317742.

It is an interprime number because it is at equal distance from previous prime (247713064063) and next prime (247713064141).

It is a super-2 number, since 2×247713064102² (a number of 24 digits) contains 22 as substring.

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, 823293 + ... + 1083160.

It is an arithmetic number, because the mean of its divisors is an integer number (26543559042).

Almost surely, 2^247713064102 is an apocalyptic number.

247713064102 is a deficient number, since it is larger than the sum of its proper divisors (176983880570).

247713064102 is a wasteful number, since it uses less digits than its factorization.

247713064102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915743.

The product of its (nonzero) digits is 56448, while the sum is 37.

The spelling of 247713064102 in words is "two hundred forty-seven billion, seven hundred thirteen million, sixty-four thousand, one hundred two".