1345116003553 has 8 divisors (see below), whose sum is σ = 1537284563072. Its totient is φ = 1152949726656.

The previous prime is 1345116003541. The next prime is 1345116003557. The reversal of 1345116003553 is 3553006115431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1345116003553 - 2²⁵ = 1345082449121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345116003557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969076 + ... + 1905082.

It is an arithmetic number, because the mean of its divisors is an integer number (192160570384).

Almost surely, 2^{1345116003553} is an apocalyptic number.

It is an amenable number.

1345116003553 is a deficient number, since it is larger than the sum of its proper divisors (192168559519).

1345116003553 is an equidigital number, since it uses as much as digits as its factorization.

1345116003553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141311.

The product of its (nonzero) digits is 81000, while the sum is 37.

The spelling of 1345116003553 in words is "one trillion, three hundred forty-five billion, one hundred sixteen million, three thousand, five hundred fifty-three".