1182152250249 has 16 divisors (see below), whose sum is σ = 1596464384064. Its totient is φ = 778033152000.

The previous prime is 1182152250113. The next prime is 1182152250269. The reversal of 1182152250249 is 9420522512811.

It is a happy number.

It is not a de Polignac number, because 1182152250249 - 2¹³ = 1182152242057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1182152250249.

It is not an unprimeable number, because it can be changed into a prime (1182152250269) 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, 7716952 + ... + 7868649.

It is an arithmetic number, because the mean of its divisors is an integer number (99779024004).

Almost surely, 2^{1182152250249} is an apocalyptic number.

It is an amenable number.

1182152250249 is a deficient number, since it is larger than the sum of its proper divisors (414312133815).

1182152250249 is a wasteful number, since it uses less digits than its factorization.

1182152250249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15585928.

The product of its (nonzero) digits is 115200, while the sum is 42.

The spelling of 1182152250249 in words is "one trillion, one hundred eighty-two billion, one hundred fifty-two million, two hundred fifty thousand, two hundred forty-nine".