7048377481 has 4 divisors (see below), whose sum is σ = 7057069264. Its totient is φ = 7039685700.

The previous prime is 7048377473. The next prime is 7048377487. The reversal of 7048377481 is 1847738407.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7048377481 - 2³ = 7048377473 is a prime.

It is a super-2 number, since 2×7048377481² = 99359250229335810722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7048377487) 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, 4344675 + ... + 4346296.

It is an arithmetic number, because the mean of its divisors is an integer number (1764267316).

Almost surely, 2^7048377481 is an apocalyptic number.

It is an amenable number.

7048377481 is a deficient number, since it is larger than the sum of its proper divisors (8691783).

7048377481 is an equidigital number, since it uses as much as digits as its factorization.

7048377481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8691782.

The product of its (nonzero) digits is 1053696, while the sum is 49.

The square root of 7048377481 is about 83954.6156027172. The cubic root of 7048377481 is about 1917.3278692900.

The spelling of 7048377481 in words is "seven billion, forty-eight million, three hundred seventy-seven thousand, four hundred eighty-one".