151006501378331 has 2 divisors, whose sum is σ = 151006501378332. Its totient is φ = 151006501378330.

The previous prime is 151006501378273. The next prime is 151006501378339. The reversal of 151006501378331 is 133873105600151.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (133873105600151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151006501378331 - 2⁶ = 151006501378267 is a prime.

It is a super-2 number, since 2×151006501378331² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (151006501378339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75503250689165 + 75503250689166.

It is an arithmetic number, because the mean of its divisors is an integer number (75503250689166).

Almost surely, 2^{151006501378331} is an apocalyptic number.

151006501378331 is a deficient number, since it is larger than the sum of its proper divisors (1).

151006501378331 is an equidigital number, since it uses as much as digits as its factorization.

151006501378331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 44.

Adding to 151006501378331 its reverse (133873105600151), we get a palindrome (284879606978482).

The spelling of 151006501378331 in words is "one hundred fifty-one trillion, six billion, five hundred one million, three hundred seventy-eight thousand, three hundred thirty-one".