133020462263456 has 12 divisors (see below), whose sum is σ = 261884035081242. Its totient is φ = 66510231131712.

The previous prime is 133020462263453. The next prime is 133020462263473. The reversal of 133020462263456 is 654362264020331.

It can be written as a sum of positive squares in only one way, i.e., 109648458771856 + 23372003491600 = 10471316^2 + 4834460^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 133020462263456.

It is not an unprimeable number, because it can be changed into a prime (133020462263453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2078444722835 + ... + 2078444722898.

Almost surely, 2^{133020462263456} is an apocalyptic number.

133020462263456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133020462263456 is a deficient number, since it is larger than the sum of its proper divisors (128863572817786).

133020462263456 is an equidigital number, since it uses as much as digits as its factorization.

133020462263456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4156889445743 (or 4156889445735 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 133020462263456 in words is "one hundred thirty-three trillion, twenty billion, four hundred sixty-two million, two hundred sixty-three thousand, four hundred fifty-six".