1151255555152 has 20 divisors (see below), whose sum is σ = 2230880793856. Its totient is φ = 575544382560.

The previous prime is 1151255555137. The next prime is 1151255555159. The reversal of 1151255555152 is 2515555521511.

It is a junction number, because it is equal to n+sod(n) for n = 1151255555099 and 1151255555108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1151255555159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5098224 + ... + 5319247.

Almost surely, 2^{1151255555152} is an apocalyptic number.

It is an amenable number.

1151255555152 is a deficient number, since it is larger than the sum of its proper divisors (1079625238704).

1151255555152 is a wasteful number, since it uses less digits than its factorization.

1151255555152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10424386 (or 10424380 counting only the distinct ones).

The product of its digits is 312500, while the sum is 43.

The spelling of 1151255555152 in words is "one trillion, one hundred fifty-one billion, two hundred fifty-five million, five hundred fifty-five thousand, one hundred fifty-two".