71739010010101 has 16 divisors (see below), whose sum is σ = 82086662246400. Its totient is φ = 61416166024368.

The previous prime is 71739010010081. The next prime is 71739010010153. The reversal of 71739010010101 is 10101001093717.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 71739010010101 - 2¹³ = 71739010001909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71739010110101) 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, 559509466 + ... + 559637668.

It is an arithmetic number, because the mean of its divisors is an integer number (5130416390400).

Almost surely, 2^{71739010010101} is an apocalyptic number.

It is an amenable number.

71739010010101 is a deficient number, since it is larger than the sum of its proper divisors (10347652236299).

71739010010101 is a wasteful number, since it uses less digits than its factorization.

71739010010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224328.

The product of its (nonzero) digits is 1323, while the sum is 31.

The spelling of 71739010010101 in words is "seventy-one trillion, seven hundred thirty-nine billion, ten million, ten thousand, one hundred one".