3731881151 has 2 divisors, whose sum is σ = 3731881152. Its totient is φ = 3731881150.

The previous prime is 3731881147. The next prime is 3731881163. The reversal of 3731881151 is 1511881373.

3731881151 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3731881151 - 2² = 3731881147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3731880151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1865940575 + 1865940576.

It is an arithmetic number, because the mean of its divisors is an integer number (1865940576).

Almost surely, 2^3731881151 is an apocalyptic number.

3731881151 is a deficient number, since it is larger than the sum of its proper divisors (1).

3731881151 is an equidigital number, since it uses as much as digits as its factorization.

3731881151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20160, while the sum is 38.

The square root of 3731881151 is about 61089.1246540659. The cubic root of 3731881151 is about 1551.1100132128.

The spelling of 3731881151 in words is "three billion, seven hundred thirty-one million, eight hundred eighty-one thousand, one hundred fifty-one".