7189706953 has 16 divisors (see below), whose sum is σ = 8572729536. Its totient is φ = 5943263040.

The previous prime is 7189706933. The next prime is 7189707053. The reversal of 7189706953 is 3596079817.

It is not a de Polignac number, because 7189706953 - 2²¹ = 7187609801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7189706894 and 7189706903.

It is not an unprimeable number, because it can be changed into a prime (7189706933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 365626 + ... + 384787.

It is an arithmetic number, because the mean of its divisors is an integer number (535795596).

Almost surely, 2^7189706953 is an apocalyptic number.

It is an amenable number.

7189706953 is a deficient number, since it is larger than the sum of its proper divisors (1383022583).

7189706953 is a wasteful number, since it uses less digits than its factorization.

7189706953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 750504.

The product of its (nonzero) digits is 2857680, while the sum is 55.

The square root of 7189706953 is about 84792.1396887707. The cubic root of 7189706953 is about 1930.0581611510.

The spelling of 7189706953 in words is "seven billion, one hundred eighty-nine million, seven hundred six thousand, nine hundred fifty-three".