1196167955 has 4 divisors (see below), whose sum is σ = 1435401552. Its totient is φ = 956934360.

The previous prime is 1196167919. The next prime is 1196167963. The reversal of 1196167955 is 5597616911.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 1196167955 - 2¹⁸ = 1195905811 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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, 119616791 + ... + 119616800.

It is an arithmetic number, because the mean of its divisors is an integer number (358850388).

Almost surely, 2^1196167955 is an apocalyptic number.

1196167955 is a deficient number, since it is larger than the sum of its proper divisors (239233597).

1196167955 is an equidigital number, since it uses as much as digits as its factorization.

1196167955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239233596.

The product of its digits is 510300, while the sum is 50.

The square root of 1196167955 is about 34585.6611184462. The cubic root of 1196167955 is about 1061.5262086833.

The spelling of 1196167955 in words is "one billion, one hundred ninety-six million, one hundred sixty-seven thousand, nine hundred fifty-five".