354520111046 has 4 divisors (see below), whose sum is σ = 531780166572. Its totient is φ = 177260055522.

The previous prime is 354520111027. The next prime is 354520111067. The reversal of 354520111046 is 640111025453.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640111025453 = 456427 ⋅1402439.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88630027760 + ... + 88630027763.

It is an arithmetic number, because the mean of its divisors is an integer number (132945041643).

Almost surely, 2^354520111046 is an apocalyptic number.

354520111046 is a deficient number, since it is larger than the sum of its proper divisors (177260055526).

354520111046 is a wasteful number, since it uses less digits than its factorization.

354520111046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177260055525.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 354520111046 its reverse (640111025453), we get a palindrome (994631136499).

The spelling of 354520111046 in words is "three hundred fifty-four billion, five hundred twenty million, one hundred eleven thousand, forty-six".