150172779063 has 8 divisors (see below), whose sum is σ = 210768812800. Its totient is φ = 94845965688.

The previous prime is 150172779037. The next prime is 150172779077. The reversal of 150172779063 is 360977271051.

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

It is not a de Polignac number, because 150172779063 - 2⁹ = 150172778551 is a prime.

It is a super-2 number, since 2×150172779063² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150172779013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1317305023 + ... + 1317305136.

It is an arithmetic number, because the mean of its divisors is an integer number (26346101600).

Almost surely, 2^150172779063 is an apocalyptic number.

150172779063 is a deficient number, since it is larger than the sum of its proper divisors (60596033737).

150172779063 is a wasteful number, since it uses less digits than its factorization.

150172779063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2634610181.

The product of its (nonzero) digits is 555660, while the sum is 48.

The spelling of 150172779063 in words is "one hundred fifty billion, one hundred seventy-two million, seven hundred seventy-nine thousand, sixty-three".