7038628897 has 4 divisors (see below), whose sum is σ = 7043454640. Its totient is φ = 7033803156.

The previous prime is 7038628873. The next prime is 7038628901. The reversal of 7038628897 is 7988268307.

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 7038628897 - 2⁷ = 7038628769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7038628697) 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, 2410683 + ... + 2413600.

It is an arithmetic number, because the mean of its divisors is an integer number (1760863660).

Almost surely, 2^7038628897 is an apocalyptic number.

It is an amenable number.

7038628897 is a deficient number, since it is larger than the sum of its proper divisors (4825743).

7038628897 is a wasteful number, since it uses less digits than its factorization.

7038628897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4825742.

The product of its (nonzero) digits is 8128512, while the sum is 58.

The square root of 7038628897 is about 83896.5368593960. The cubic root of 7038628897 is about 1916.4435118274.

The spelling of 7038628897 in words is "seven billion, thirty-eight million, six hundred twenty-eight thousand, eight hundred ninety-seven".