19932701101 has 4 divisors (see below), whose sum is σ = 19980273600. Its totient is φ = 19885128604.

The previous prime is 19932701057. The next prime is 19932701123. The reversal of 19932701101 is 10110723991.

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 19932701101 - 2⁷ = 19932700973 is a prime.

It is a super-2 number, since 2×19932701101² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19932701801) 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, 23785621 + ... + 23786458.

It is an arithmetic number, because the mean of its divisors is an integer number (4995068400).

Almost surely, 2^19932701101 is an apocalyptic number.

It is an amenable number.

19932701101 is a deficient number, since it is larger than the sum of its proper divisors (47572499).

19932701101 is an equidigital number, since it uses as much as digits as its factorization.

19932701101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47572498.

The product of its (nonzero) digits is 3402, while the sum is 34.

The spelling of 19932701101 in words is "nineteen billion, nine hundred thirty-two million, seven hundred one thousand, one hundred one".