354154404311 has 4 divisors (see below), whose sum is σ = 354155617824. Its totient is φ = 354153190800.

The previous prime is 354154404299. The next prime is 354154404361. The reversal of 354154404311 is 113404451453.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 113404451453 = 163 ⋅695732831.

It is a cyclic number.

It is not a de Polignac number, because 354154404311 - 2²⁶ = 354087295447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354154404361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125906 + ... + 850976.

It is an arithmetic number, because the mean of its divisors is an integer number (88538904456).

Almost surely, 2^354154404311 is an apocalyptic number.

354154404311 is a deficient number, since it is larger than the sum of its proper divisors (1213513).

354154404311 is an equidigital number, since it uses as much as digits as its factorization.

354154404311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213512.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 354154404311 its reverse (113404451453), we get a palindrome (467558855764).

The spelling of 354154404311 in words is "three hundred fifty-four billion, one hundred fifty-four million, four hundred four thousand, three hundred eleven".