150829663918 has 4 divisors (see below), whose sum is σ = 226244495880. Its totient is φ = 75414831958.

The previous prime is 150829663903. The next prime is 150829663921. The reversal of 150829663918 is 819366928051.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×150829663918² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37707415978 + ... + 37707415981.

It is an arithmetic number, because the mean of its divisors is an integer number (56561123970).

Almost surely, 2^150829663918 is an apocalyptic number.

150829663918 is a deficient number, since it is larger than the sum of its proper divisors (75414831962).

150829663918 is an equidigital number, since it uses as much as digits as its factorization.

150829663918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75414831961.

The product of its (nonzero) digits is 5598720, while the sum is 58.

The spelling of 150829663918 in words is "one hundred fifty billion, eight hundred twenty-nine million, six hundred sixty-three thousand, nine hundred eighteen".