134651130263 has 16 divisors (see below), whose sum is σ = 147567566496. Its totient is φ = 122113474560.

The previous prime is 134651130259. The next prime is 134651130283. The reversal of 134651130263 is 362031156431.

It is a cyclic number.

It is not a de Polignac number, because 134651130263 - 2² = 134651130259 is a prime.

It is a super-2 number, since 2×134651130263² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134651130253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32153 + ... + 519938.

It is an arithmetic number, because the mean of its divisors is an integer number (9222972906).

Almost surely, 2^134651130263 is an apocalyptic number.

134651130263 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

134651130263 is a deficient number, since it is larger than the sum of its proper divisors (12916436233).

134651130263 is a wasteful number, since it uses less digits than its factorization.

134651130263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552434.

The product of its (nonzero) digits is 38880, while the sum is 35.

Adding to 134651130263 its reverse (362031156431), we get a palindrome (496682286694).

The spelling of 134651130263 in words is "one hundred thirty-four billion, six hundred fifty-one million, one hundred thirty thousand, two hundred sixty-three".