1150188384455 has 16 divisors (see below), whose sum is σ = 1505762241408. Its totient is φ = 836466708000.

The previous prime is 1150188384431. The next prime is 1150188384523. The reversal of 1150188384455 is 5544838810511.

It is not a de Polignac number, because 1150188384455 - 2¹⁰ = 1150188383431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1150188384397 and 1150188384406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 986120 + ... + 1809090.

It is an arithmetic number, because the mean of its divisors is an integer number (94110140088).

Almost surely, 2^{1150188384455} is an apocalyptic number.

1150188384455 is a deficient number, since it is larger than the sum of its proper divisors (355573856953).

1150188384455 is a wasteful number, since it uses less digits than its factorization.

1150188384455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 848398.

The product of its (nonzero) digits is 3072000, while the sum is 53.

The spelling of 1150188384455 in words is "one trillion, one hundred fifty billion, one hundred eighty-eight million, three hundred eighty-four thousand, four hundred fifty-five".