1333160553987 has 24 divisors (see below), whose sum is σ = 1961287099200. Its totient is φ = 872383701168.

The previous prime is 1333160553983. The next prime is 1333160554021. The reversal of 1333160553987 is 7893550613331.

1333160553987 is a `hidden beast` number, since 1 + 3 + 3 + 3 + 1 + 6 + 0 + 553 + 9 + 87 = 666.

It is not a de Polignac number, because 1333160553987 - 2² = 1333160553983 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1333160553983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1554973 + ... + 2254830.

It is an arithmetic number, because the mean of its divisors is an integer number (81720295800).

Almost surely, 2^{1333160553987} is an apocalyptic number.

1333160553987 is a deficient number, since it is larger than the sum of its proper divisors (628126545213).

1333160553987 is a wasteful number, since it uses less digits than its factorization.

1333160553987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810527 (or 3810524 counting only the distinct ones).

The product of its (nonzero) digits is 6123600, while the sum is 54.

The spelling of 1333160553987 in words is "one trillion, three hundred thirty-three billion, one hundred sixty million, five hundred fifty-three thousand, nine hundred eighty-seven".