1353342740155 has 72 divisors (see below), whose sum is σ = 1974531459600. Its totient is φ = 887608399104.

The previous prime is 1353342740129. The next prime is 1353342740173. The reversal of 1353342740155 is 5510472433531.

It is not a de Polignac number, because 1353342740155 - 2⁷ = 1353342740027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 19754701 + ... + 19823089.

It is an arithmetic number, because the mean of its divisors is an integer number (27424048050).

Almost surely, 2^{1353342740155} is an apocalyptic number.

1353342740155 is a deficient number, since it is larger than the sum of its proper divisors (621188719445).

1353342740155 is an equidigital number, since it uses as much as digits as its factorization.

1353342740155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68541 (or 68497 counting only the distinct ones).

The product of its (nonzero) digits is 756000, while the sum is 43.

The spelling of 1353342740155 in words is "one trillion, three hundred fifty-three billion, three hundred forty-two million, seven hundred forty thousand, one hundred fifty-five".