1195395055 has 16 divisors (see below), whose sum is σ = 1471710240. Its totient is φ = 931609728.

The previous prime is 1195395041. The next prime is 1195395059. The reversal of 1195395055 is 5505935911.

It is a cyclic number.

It is not a de Polignac number, because 1195395055 - 2¹⁹ = 1194870767 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1195395059) 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, 76489 + ... + 90781.

It is an arithmetic number, because the mean of its divisors is an integer number (91981890).

Almost surely, 2^1195395055 is an apocalyptic number.

1195395055 is a deficient number, since it is larger than the sum of its proper divisors (276315185).

1195395055 is a wasteful number, since it uses less digits than its factorization.

1195395055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14730.

The product of its (nonzero) digits is 151875, while the sum is 43.

The square root of 1195395055 is about 34574.4856071641. The cubic root of 1195395055 is about 1061.2975255295.

The spelling of 1195395055 in words is "one billion, one hundred ninety-five million, three hundred ninety-five thousand, fifty-five".