7180012153 has 4 divisors (see below), whose sum is σ = 7186963828. Its totient is φ = 7173060480.

The previous prime is 7180012123. The next prime is 7180012157. The reversal of 7180012153 is 3512100817.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3512100817 = 743 ⋅4726919.

It can be written as a sum of positive squares in 2 ways, for example, as 6029988409 + 1150023744 = 77653^2 + 33912^2 .

It is a cyclic number.

It is not a de Polignac number, because 7180012153 - 2¹⁷ = 7179881081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7180012157) 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, 3474288 + ... + 3476353.

It is an arithmetic number, because the mean of its divisors is an integer number (1796740957).

Almost surely, 2^7180012153 is an apocalyptic number.

It is an amenable number.

7180012153 is a deficient number, since it is larger than the sum of its proper divisors (6951675).

7180012153 is a wasteful number, since it uses less digits than its factorization.

7180012153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6951674.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 7180012153 is about 84734.9523691375. The cubic root of 7180012153 is about 1929.1902563036.

The spelling of 7180012153 in words is "seven billion, one hundred eighty million, twelve thousand, one hundred fifty-three".