134651340213 has 32 divisors (see below), whose sum is σ = 193846431744. Its totient is φ = 82647989952.

The previous prime is 134651340193. The next prime is 134651340269. The reversal of 134651340213 is 312043156431.

It is not a de Polignac number, because 134651340213 - 2⁵ = 134651340181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134651340113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29378320 + ... + 29382902.

It is an arithmetic number, because the mean of its divisors is an integer number (6057700992).

Almost surely, 2^134651340213 is an apocalyptic number.

134651340213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

134651340213 is a deficient number, since it is larger than the sum of its proper divisors (59195091531).

134651340213 is a wasteful number, since it uses less digits than its factorization.

134651340213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6385.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 134651340213 its reverse (312043156431), we get a palindrome (446694496644).

The spelling of 134651340213 in words is "one hundred thirty-four billion, six hundred fifty-one million, three hundred forty thousand, two hundred thirteen".