151501620001 has 2 divisors, whose sum is σ = 151501620002. Its totient is φ = 151501620000.

The previous prime is 151501619921. The next prime is 151501620007. The reversal of 151501620001 is 100026105151.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108900660001 + 42600960000 = 330001^2 + 206400^2 .

It is a cyclic number.

It is not a de Polignac number, because 151501620001 - 2³¹ = 149354136353 is a prime.

It is not a weakly prime, because it can be changed into another prime (151501620007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75750810000 + 75750810001.

It is an arithmetic number, because the mean of its divisors is an integer number (75750810001).

Almost surely, 2^151501620001 is an apocalyptic number.

It is an amenable number.

151501620001 is a deficient number, since it is larger than the sum of its proper divisors (1).

151501620001 is an equidigital number, since it uses as much as digits as its factorization.

151501620001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 300, while the sum is 22.

Adding to 151501620001 its reverse (100026105151), we get a palindrome (251527725152).

The spelling of 151501620001 in words is "one hundred fifty-one billion, five hundred one million, six hundred twenty thousand, one".