7138703999 has 8 divisors (see below), whose sum is σ = 8159986848. Its totient is φ = 6117788160.

The previous prime is 7138703983. The next prime is 7138704029. The reversal of 7138703999 is 9993078317.

7138703999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7138703999 - 2⁴ = 7138703983 is a prime.

It is a super-2 number, since 2×7138703999² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7138703599) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48722 + ... + 129039.

It is an arithmetic number, because the mean of its divisors is an integer number (1019998356).

Almost surely, 2^7138703999 is an apocalyptic number.

7138703999 is a deficient number, since it is larger than the sum of its proper divisors (1021282849).

7138703999 is a wasteful number, since it uses less digits than its factorization.

7138703999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183505.

The product of its (nonzero) digits is 2571912, while the sum is 56.

The square root of 7138703999 is about 84490.8515698593. The cubic root of 7138703999 is about 1925.4834563756.

The spelling of 7138703999 in words is "seven billion, one hundred thirty-eight million, seven hundred three thousand, nine hundred ninety-nine".