356054016401 has 4 divisors (see below), whose sum is σ = 357543782400. Its totient is φ = 354564250404.

The previous prime is 356054016337. The next prime is 356054016403. The reversal of 356054016401 is 104610450653.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 356054016401 - 2⁶ = 356054016337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (356054016403) 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, 744882641 + ... + 744883118.

It is an arithmetic number, because the mean of its divisors is an integer number (89385945600).

Almost surely, 2^356054016401 is an apocalyptic number.

It is an amenable number.

356054016401 is a deficient number, since it is larger than the sum of its proper divisors (1489765999).

356054016401 is a wasteful number, since it uses less digits than its factorization.

356054016401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1489765998.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 356054016401 in words is "three hundred fifty-six billion, fifty-four million, sixteen thousand, four hundred one".