21613500701301 has 8 divisors (see below), whose sum is σ = 28818110819104. Its totient is φ = 14408945525520.

The previous prime is 21613500701269. The next prime is 21613500701321. The reversal of 21613500701301 is 10310700531612.

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

It is not a de Polignac number, because 21613500701301 - 2⁵ = 21613500701269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21613500701321) 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, 12808666 + ... + 14397531.

It is an arithmetic number, because the mean of its divisors is an integer number (3602263852388).

Almost surely, 2^{21613500701301} is an apocalyptic number.

It is an amenable number.

21613500701301 is a deficient number, since it is larger than the sum of its proper divisors (7204610117803).

21613500701301 is a wasteful number, since it uses less digits than its factorization.

21613500701301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27471011.

The product of its (nonzero) digits is 3780, while the sum is 30.

The spelling of 21613500701301 in words is "twenty-one trillion, six hundred thirteen billion, five hundred million, seven hundred one thousand, three hundred one".