267642200145 has 16 divisors (see below), whose sum is σ = 428245676352. Its totient is φ = 142736454720.

The previous prime is 267642200117. The next prime is 267642200183. The reversal of 267642200145 is 541002246762.

267642200145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 267642200145 - 2²¹ = 267640102993 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 502 + ... + 731631.

It is an arithmetic number, because the mean of its divisors is an integer number (26765354772).

Almost surely, 2^267642200145 is an apocalyptic number.

It is an amenable number.

267642200145 is a deficient number, since it is larger than the sum of its proper divisors (160603476207).

267642200145 is a wasteful number, since it uses less digits than its factorization.

267642200145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756512.

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 267642200145 in words is "two hundred sixty-seven billion, six hundred forty-two million, two hundred thousand, one hundred forty-five".