38343130051 has 4 divisors (see below), whose sum is σ = 38722765104. Its totient is φ = 37963495000.

The previous prime is 38343130043. The next prime is 38343130087. The reversal of 38343130051 is 15003134383.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38343130051 - 2³ = 38343130043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38343129995 and 38343130022.

It is not an unprimeable number, because it can be changed into a prime (38343130031) 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, 189817375 + ... + 189817576.

It is an arithmetic number, because the mean of its divisors is an integer number (9680691276).

Almost surely, 2^38343130051 is an apocalyptic number.

38343130051 is a deficient number, since it is larger than the sum of its proper divisors (379635053).

38343130051 is a wasteful number, since it uses less digits than its factorization.

38343130051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379635052.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 38343130051 in words is "thirty-eight billion, three hundred forty-three million, one hundred thirty thousand, fifty-one".