7152011501 has 4 divisors (see below), whose sum is σ = 7174861692. Its totient is φ = 7129161312.

The previous prime is 7152011491. The next prime is 7152011509. The reversal of 7152011501 is 1051102517.

7152011501 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1051102517 = 10463 ⋅100459.

It can be written as a sum of positive squares in 2 ways, for example, as 1924576900 + 5227434601 = 43870^2 + 72301^2 .

It is a cyclic number.

It is not a de Polignac number, because 7152011501 - 2¹⁴ = 7151995117 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7152011509) 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, 11424626 + ... + 11425251.

It is an arithmetic number, because the mean of its divisors is an integer number (1793715423).

Almost surely, 2^7152011501 is an apocalyptic number.

It is an amenable number.

7152011501 is a deficient number, since it is larger than the sum of its proper divisors (22850191).

7152011501 is a wasteful number, since it uses less digits than its factorization.

7152011501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22850190.

The product of its (nonzero) digits is 350, while the sum is 23.

The square root of 7152011501 is about 84569.5660447658. The cubic root of 7152011501 is about 1926.6791668583.

The spelling of 7152011501 in words is "seven billion, one hundred fifty-two million, eleven thousand, five hundred one".