4720189900511 has 4 divisors (see below), whose sum is σ = 4720803637224. Its totient is φ = 4719576163800.

The previous prime is 4720189900451. The next prime is 4720189900523. The reversal of 4720189900511 is 1150099810274.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4720189900511 - 2²² = 4720185706207 is a prime.

It is a super-2 number, since 2×4720189900511² (a number of 26 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 (4720189900411) 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, 306856820 + ... + 306872201.

It is an arithmetic number, because the mean of its divisors is an integer number (1180200909306).

Almost surely, 2^{4720189900511} is an apocalyptic number.

4720189900511 is a deficient number, since it is larger than the sum of its proper divisors (613736713).

4720189900511 is an equidigital number, since it uses as much as digits as its factorization.

4720189900511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613736712.

The product of its (nonzero) digits is 181440, while the sum is 47.

The spelling of 4720189900511 in words is "four trillion, seven hundred twenty billion, one hundred eighty-nine million, nine hundred thousand, five hundred eleven".