4000137793 has 8 divisors (see below), whose sum is σ = 4160699136. Its totient is φ = 3841546800.

The previous prime is 4000137763. The next prime is 4000137797. The reversal of 4000137793 is 3977310004.

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 4000137793 - 2⁵ = 4000137761 is a prime.

It is a super-2 number, since 2×4000137793² = 32002204725973821698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000137797) 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, 488446 + ... + 496567.

It is an arithmetic number, because the mean of its divisors is an integer number (520087392).

Almost surely, 2^4000137793 is an apocalyptic number.

It is an amenable number.

4000137793 is a deficient number, since it is larger than the sum of its proper divisors (160561343).

4000137793 is a wasteful number, since it uses less digits than its factorization.

4000137793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985175.

The product of its (nonzero) digits is 15876, while the sum is 34.

The square root of 4000137793 is about 63246.6425433003. The cubic root of 4000137793 is about 1587.4192794883.

Adding to 4000137793 its reverse (3977310004), we get a palindrome (7977447797).

The spelling of 4000137793 in words is "four billion, one hundred thirty-seven thousand, seven hundred ninety-three".