7422736372247 has 4 divisors (see below), whose sum is σ = 8483127282576. Its totient is φ = 6362345461920.

The previous prime is 7422736372193. The next prime is 7422736372301.

7422736372247 is nontrivially palindromic in base 10.

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

It is an interprime number because it is at equal distance from previous prime (7422736372193) and next prime (7422736372301).

It is not a de Polignac number, because 7422736372247 - 2¹⁰ = 7422736371223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7422736372192 and 7422736372201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7422736372547) 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, 530195455154 + ... + 530195455167.

It is an arithmetic number, because the mean of its divisors is an integer number (2120781820644).

Almost surely, 2^{7422736372247} is an apocalyptic number.

7422736372247 is a deficient number, since it is larger than the sum of its proper divisors (1060390910329).

7422736372247 is a wasteful number, since it uses less digits than its factorization.

7422736372247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1060390910328.

The product of its digits is 33191424, while the sum is 56.

The spelling of 7422736372247 in words is "seven trillion, four hundred twenty-two billion, seven hundred thirty-six million, three hundred seventy-two thousand, two hundred forty-seven".