1182426154012 has 12 divisors (see below), whose sum is σ = 2069277037240. Its totient is φ = 591204143376.

The previous prime is 1182426153959. The next prime is 1182426154061. The reversal of 1182426154012 is 2104516242811.

It is a super-2 number, since 2×1182426154012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1931058 + ... + 2468569.

Almost surely, 2^{1182426154012} is an apocalyptic number.

It is an amenable number.

1182426154012 is a deficient number, since it is larger than the sum of its proper divisors (886850883228).

1182426154012 is a wasteful number, since it uses less digits than its factorization.

1182426154012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4466820 (or 4466818 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 1182426154012 in words is "one trillion, one hundred eighty-two billion, four hundred twenty-six million, one hundred fifty-four thousand, twelve".