7012248491 has 4 divisors (see below), whose sum is σ = 7183278984. Its totient is φ = 6841218000.

The previous prime is 7012248469. The next prime is 7012248493. The reversal of 7012248491 is 1948422107.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7012248491 - 2³⁰ = 5938506667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7012248493) 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, 85515185 + ... + 85515266.

It is an arithmetic number, because the mean of its divisors is an integer number (1795819746).

Almost surely, 2^7012248491 is an apocalyptic number.

7012248491 is a deficient number, since it is larger than the sum of its proper divisors (171030493).

7012248491 is a wasteful number, since it uses less digits than its factorization.

7012248491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171030492.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 7012248491 is about 83739.1693952119. The cubic root of 7012248491 is about 1914.0462717022.

The spelling of 7012248491 in words is "seven billion, twelve million, two hundred forty-eight thousand, four hundred ninety-one".