151366021330 has 8 divisors (see below), whose sum is σ = 272458838412. Its totient is φ = 60546408528.

The previous prime is 151366021273. The next prime is 151366021343. The reversal of 151366021330 is 33120663151.

It can be written as a sum of positive squares in 2 ways, for example, as 150070237321 + 1295784009 = 387389^2 + 35997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 151366021292 and 151366021301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7568301057 + ... + 7568301076.

Almost surely, 2^151366021330 is an apocalyptic number.

151366021330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

151366021330 is a deficient number, since it is larger than the sum of its proper divisors (121092817082).

151366021330 is a wasteful number, since it uses less digits than its factorization.

151366021330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15136602140.

The product of its (nonzero) digits is 9720, while the sum is 31.

Adding to 151366021330 its reverse (33120663151), we get a palindrome (184486684481).

The spelling of 151366021330 in words is "one hundred fifty-one billion, three hundred sixty-six million, twenty-one thousand, three hundred thirty".