353145550505 has 32 divisors (see below), whose sum is σ = 468149649408. Its totient is φ = 253603512000.

The previous prime is 353145550493. The next prime is 353145550507. The reversal of 353145550505 is 505055541353.

It is not a de Polignac number, because 353145550505 - 2⁴ = 353145550489 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (353145550507) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1259624 + ... + 1514246.

It is an arithmetic number, because the mean of its divisors is an integer number (14629676544).

Almost surely, 2^353145550505 is an apocalyptic number.

It is an amenable number.

353145550505 is a deficient number, since it is larger than the sum of its proper divisors (115004098903).

353145550505 is a wasteful number, since it uses less digits than its factorization.

353145550505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254957.

The product of its (nonzero) digits is 562500, while the sum is 41.

The spelling of 353145550505 in words is "three hundred fifty-three billion, one hundred forty-five million, five hundred fifty thousand, five hundred five".