7048091641 has 4 divisors (see below), whose sum is σ = 7354530432. Its totient is φ = 6741652852.

The previous prime is 7048091623. The next prime is 7048091651. The reversal of 7048091641 is 1461908407.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1461908407 = 3697 ⋅395431.

It is a cyclic number.

It is not a de Polignac number, because 7048091641 - 2¹¹ = 7048089593 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7048091594 and 7048091603.

It is not an unprimeable number, because it can be changed into a prime (7048091621) 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, 153219361 + ... + 153219406.

It is an arithmetic number, because the mean of its divisors is an integer number (1838632608).

Almost surely, 2^7048091641 is an apocalyptic number.

It is an amenable number.

7048091641 is a deficient number, since it is larger than the sum of its proper divisors (306438791).

7048091641 is a wasteful number, since it uses less digits than its factorization.

7048091641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306438790.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 7048091641 is about 83952.9132371236. The cubic root of 7048091641 is about 1917.3019504925.

The spelling of 7048091641 in words is "seven billion, forty-eight million, ninety-one thousand, six hundred forty-one".