7136223455 has 16 divisors (see below), whose sum is σ = 9143608320. Its totient is φ = 5333764128.

The previous prime is 7136223449. The next prime is 7136223463. The reversal of 7136223455 is 5543226317.

It is a cyclic number.

It is not a de Polignac number, because 7136223455 - 2¹² = 7136219359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 716615 + ... + 726504.

It is an arithmetic number, because the mean of its divisors is an integer number (571475520).

Almost surely, 2^7136223455 is an apocalyptic number.

7136223455 is a deficient number, since it is larger than the sum of its proper divisors (2007384865).

7136223455 is a wasteful number, since it uses less digits than its factorization.

7136223455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443190.

The product of its digits is 151200, while the sum is 38.

The square root of 7136223455 is about 84476.1709300321. The cubic root of 7136223455 is about 1925.2604093652.

The spelling of 7136223455 in words is "seven billion, one hundred thirty-six million, two hundred twenty-three thousand, four hundred fifty-five".