1190368953 has 20 divisors (see below), whose sum is σ = 1816045440. Its totient is φ = 776692152.

The previous prime is 1190368939. The next prime is 1190369039. The reversal of 1190368953 is 3598630911.

It is not a de Polignac number, because 1190368953 - 2²¹ = 1188271801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1190368899 and 1190368908.

It is not an unprimeable number, because it can be changed into a prime (1190368903) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 152533 + ... + 160146.

It is an arithmetic number, because the mean of its divisors is an integer number (90802272).

Almost surely, 2^1190368953 is an apocalyptic number.

It is an amenable number.

1190368953 is a deficient number, since it is larger than the sum of its proper divisors (625676487).

1190368953 is an equidigital number, since it uses as much as digits as its factorization.

1190368953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312738 (or 312729 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 1190368953 is about 34501.7239134510. The cubic root of 1190368953 is about 1059.8080087191.

The spelling of 1190368953 in words is "one billion, one hundred ninety million, three hundred sixty-eight thousand, nine hundred fifty-three".