21713341701 has 16 divisors (see below), whose sum is σ = 30140905664. Its totient is φ = 13891388544.

The previous prime is 21713341693. The next prime is 21713341717. The reversal of 21713341701 is 10714331712.

It is not a de Polignac number, because 21713341701 - 2³ = 21713341693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21713341301) 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, 1331731 + ... + 1347936.

It is an arithmetic number, because the mean of its divisors is an integer number (1883806604).

Almost surely, 2^21713341701 is an apocalyptic number.

It is an amenable number.

21713341701 is a deficient number, since it is larger than the sum of its proper divisors (8427563963).

21713341701 is a wasteful number, since it uses less digits than its factorization.

21713341701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2679780.

The product of its (nonzero) digits is 3528, while the sum is 30.

The spelling of 21713341701 in words is "twenty-one billion, seven hundred thirteen million, three hundred forty-one thousand, seven hundred one".