268590749354 has 16 divisors (see below), whose sum is σ = 413791864800. Its totient is φ = 130660424784.

The previous prime is 268590749353. The next prime is 268590749359. The reversal of 268590749354 is 453947095862.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (268590749353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2224757 + ... + 2342375.

It is an arithmetic number, because the mean of its divisors is an integer number (25861991550).

Almost surely, 2^268590749354 is an apocalyptic number.

268590749354 is a deficient number, since it is larger than the sum of its proper divisors (145201115446).

268590749354 is a wasteful number, since it uses less digits than its factorization.

268590749354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148517.

The product of its (nonzero) digits is 65318400, while the sum is 62.

The spelling of 268590749354 in words is "two hundred sixty-eight billion, five hundred ninety million, seven hundred forty-nine thousand, three hundred fifty-four".