1151542105204 has 6 divisors (see below), whose sum is σ = 2015198684114. Its totient is φ = 575771052600.

The previous prime is 1151542105111. The next prime is 1151542105243. The reversal of 1151542105204 is 4025012451511.

It can be written as a sum of positive squares in only one way, i.e., 929870632804 + 221671472400 = 964298^2 + 470820^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 143942763147 + ... + 143942763154.

Almost surely, 2^{1151542105204} is an apocalyptic number.

It is an amenable number.

1151542105204 is a deficient number, since it is larger than the sum of its proper divisors (863656578910).

1151542105204 is a wasteful number, since it uses less digits than its factorization.

1151542105204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287885526305 (or 287885526303 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 1151542105204 its reverse (4025012451511), we get a palindrome (5176554556715).

The spelling of 1151542105204 in words is "one trillion, one hundred fifty-one billion, five hundred forty-two million, one hundred five thousand, two hundred four".