1151155603104 has 288 divisors, whose sum is σ = 3328055216640. Its totient is φ = 348168877056.

The previous prime is 1151155603063. The next prime is 1151155603123. The reversal of 1151155603104 is 4013065511511.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 716337469 + ... + 716339075.

It is an arithmetic number, because the mean of its divisors is an integer number (11555747280).

Almost surely, 2^{1151155603104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1151155603104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1664027608320).

1151155603104 is an abundant number, since it is smaller than the sum of its proper divisors (2176899613536).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1151155603104 is a wasteful number, since it uses less digits than its factorization.

1151155603104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2372 (or 2351 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 33.

The spelling of 1151155603104 in words is "one trillion, one hundred fifty-one billion, one hundred fifty-five million, six hundred three thousand, one hundred four".