1153642165354 has 16 divisors (see below), whose sum is σ = 1987045142976. Its totient is φ = 492074856000.

The previous prime is 1153642165343. The next prime is 1153642165387. The reversal of 1153642165354 is 4535612463511.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195264847 + ... + 195270754.

It is an arithmetic number, because the mean of its divisors is an integer number (124190321436).

Almost surely, 2^{1153642165354} is an apocalyptic number.

1153642165354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1153642165354 is a deficient number, since it is larger than the sum of its proper divisors (833402977622).

1153642165354 is a wasteful number, since it uses less digits than its factorization.

1153642165354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390535821.

The product of its digits is 1296000, while the sum is 46.

The spelling of 1153642165354 in words is "one trillion, one hundred fifty-three billion, six hundred forty-two million, one hundred sixty-five thousand, three hundred fifty-four".