655000150069 has 4 divisors (see below), whose sum is σ = 676129187200. Its totient is φ = 633871112940.

The previous prime is 655000150067. The next prime is 655000150087. The reversal of 655000150069 is 960051000556.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 655000150069 - 2¹ = 655000150067 is a prime.

It is a super-2 number, since 2×655000150069² (a number of 24 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 (655000150061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10564518519 + ... + 10564518580.

It is an arithmetic number, because the mean of its divisors is an integer number (169032296800).

Almost surely, 2^655000150069 is an apocalyptic number.

It is an amenable number.

655000150069 is a deficient number, since it is larger than the sum of its proper divisors (21129037131).

655000150069 is a wasteful number, since it uses less digits than its factorization.

655000150069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21129037130.

The product of its (nonzero) digits is 40500, while the sum is 37.

The spelling of 655000150069 in words is "six hundred fifty-five billion, one hundred fifty thousand, sixty-nine".