134577011843 has 4 divisors (see below), whose sum is σ = 134578375488. Its totient is φ = 134575648200.

The previous prime is 134577011813. The next prime is 134577011879. The reversal of 134577011843 is 348110775431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134577011843 - 2¹⁰ = 134577010819 is a prime.

It is a super-2 number, since 2×134577011843² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134577011794 and 134577011803.

It is not an unprimeable number, because it can be changed into a prime (134577011813) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 521171 + ... + 735372.

It is an arithmetic number, because the mean of its divisors is an integer number (33644593872).

Almost surely, 2^134577011843 is an apocalyptic number.

134577011843 is a deficient number, since it is larger than the sum of its proper divisors (1363645).

134577011843 is a wasteful number, since it uses less digits than its factorization.

134577011843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1363644.

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 134577011843 in words is "one hundred thirty-four billion, five hundred seventy-seven million, eleven thousand, eight hundred forty-three".