355208920001 has 72 divisors (see below), whose sum is σ = 428956766784. Its totient is φ = 293381637120.

The previous prime is 355208919991. The next prime is 355208920051. The reversal of 355208920001 is 100029802553.

It is not a de Polignac number, because 355208920001 - 2¹⁴ = 355208903617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (355208920051) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 203324210 + ... + 203325956.

It is an arithmetic number, because the mean of its divisors is an integer number (5957732872).

Almost surely, 2^355208920001 is an apocalyptic number.

It is an amenable number.

355208920001 is a deficient number, since it is larger than the sum of its proper divisors (73747846783).

355208920001 is a wasteful number, since it uses less digits than its factorization.

355208920001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011 (or 1981 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 355208920001 in words is "three hundred fifty-five billion, two hundred eight million, nine hundred twenty thousand, one".