7101146389 has 4 divisors (see below), whose sum is σ = 7106319756. Its totient is φ = 7095973024.

The previous prime is 7101146383. The next prime is 7101146399. The reversal of 7101146389 is 9836411017.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6837636100 + 263510289 = 82690^2 + 16233^2 .

It is a cyclic number.

It is not a de Polignac number, because 7101146389 - 2³¹ = 4953662741 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 (7101146383) 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, 2584624 + ... + 2587369.

It is an arithmetic number, because the mean of its divisors is an integer number (1776579939).

Almost surely, 2^7101146389 is an apocalyptic number.

It is an amenable number.

7101146389 is a deficient number, since it is larger than the sum of its proper divisors (5173367).

7101146389 is a wasteful number, since it uses less digits than its factorization.

7101146389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5173366.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 7101146389 is about 84268.3000243864. The cubic root of 7101146389 is about 1922.1007811801.

The spelling of 7101146389 in words is "seven billion, one hundred one million, one hundred forty-six thousand, three hundred eighty-nine".