134263056451 has 8 divisors (see below), whose sum is σ = 134514735264. Its totient is φ = 134011550400.

The previous prime is 134263056419. The next prime is 134263056457. The reversal of 134263056451 is 154650362431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 134263056451 - 2⁵ = 134263056419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134263056457) 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, 1568506 + ... + 1651888.

It is an arithmetic number, because the mean of its divisors is an integer number (16814341908).

Almost surely, 2^134263056451 is an apocalyptic number.

134263056451 is a deficient number, since it is larger than the sum of its proper divisors (251678813).

134263056451 is an equidigital number, since it uses as much as digits as its factorization.

134263056451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86381.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 134263056451 in words is "one hundred thirty-four billion, two hundred sixty-three million, fifty-six thousand, four hundred fifty-one".