201095550967 has 16 divisors (see below), whose sum is σ = 213443813632. Its totient is φ = 189126005760.

The previous prime is 201095550949. The next prime is 201095550979. The reversal of 201095550967 is 769055590102.

It is a cyclic number.

It is not a de Polignac number, because 201095550967 - 2¹¹ = 201095548919 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201095550967.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201095550907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 875623 + ... + 1081159.

It is an arithmetic number, because the mean of its divisors is an integer number (13340238352).

Almost surely, 2^201095550967 is an apocalyptic number.

201095550967 is a deficient number, since it is larger than the sum of its proper divisors (12348262665).

201095550967 is a wasteful number, since it uses less digits than its factorization.

201095550967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206458.

The product of its (nonzero) digits is 850500, while the sum is 49.

The spelling of 201095550967 in words is "two hundred one billion, ninety-five million, five hundred fifty thousand, nine hundred sixty-seven".