88101721401 has 4 divisors (see below), whose sum is σ = 117468961872. Its totient is φ = 58734480932.

The previous prime is 88101721399. The next prime is 88101721423. The reversal of 88101721401 is 10412710188.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 88101721401 - 2¹ = 88101721399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (88101721501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14683620231 + ... + 14683620236.

It is an arithmetic number, because the mean of its divisors is an integer number (29367240468).

Almost surely, 2^88101721401 is an apocalyptic number.

It is an amenable number.

88101721401 is a deficient number, since it is larger than the sum of its proper divisors (29367240471).

88101721401 is a wasteful number, since it uses less digits than its factorization.

88101721401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29367240470.

The product of its (nonzero) digits is 3584, while the sum is 33.

The spelling of 88101721401 in words is "eighty-eight billion, one hundred one million, seven hundred twenty-one thousand, four hundred one".