8381348051 has 32 divisors (see below), whose sum is σ = 9058452480. Its totient is φ = 7737168384.

The previous prime is 8381348023. The next prime is 8381348081. The reversal of 8381348051 is 1508431838.

It is not a de Polignac number, because 8381348051 - 2⁶ = 8381347987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8381348081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19091690 + ... + 19092128.

It is an arithmetic number, because the mean of its divisors is an integer number (283076640).

Almost surely, 2^8381348051 is an apocalyptic number.

8381348051 is a deficient number, since it is larger than the sum of its proper divisors (677104429).

8381348051 is a wasteful number, since it uses less digits than its factorization.

8381348051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755.

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 8381348051 is about 91549.7026264968. The cubic root of 8381348051 is about 2031.2870134655.

Adding to 8381348051 its reverse (1508431838), we get a palindrome (9889779889).

The spelling of 8381348051 in words is "eight billion, three hundred eighty-one million, three hundred forty-eight thousand, fifty-one".