1355364050319 has 24 divisors (see below), whose sum is σ = 2043721985760. Its totient is φ = 863928628992.

The previous prime is 1355364050311. The next prime is 1355364050329. The reversal of 1355364050319 is 9130504635531.

1355364050319 is a `hidden beast` number, since 1 + 3 + 553 + 6 + 40 + 50 + 3 + 1 + 9 = 666.

It is not a de Polignac number, because 1355364050319 - 2³ = 1355364050311 is a prime.

It is a super-2 number, since 2×1355364050319² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1355364050311) 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, 872734 + ... + 1863435.

It is an arithmetic number, because the mean of its divisors is an integer number (85155082740).

Almost surely, 2^{1355364050319} is an apocalyptic number.

1355364050319 is a deficient number, since it is larger than the sum of its proper divisors (688357935441).

1355364050319 is a wasteful number, since it uses less digits than its factorization.

1355364050319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738591 (or 2738588 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 45.

The spelling of 1355364050319 in words is "one trillion, three hundred fifty-five billion, three hundred sixty-four million, fifty thousand, three hundred nineteen".