136377543 has 16 divisors (see below), whose sum is σ = 183396096. Its totient is φ = 90143040.

The previous prime is 136377541. The next prime is 136377559. The reversal of 136377543 is 345773631.

It is a happy number.

It is not a de Polignac number, because 136377543 - 2¹ = 136377541 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136377541) 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, 291796 + ... + 292262.

It is an arithmetic number, because the mean of its divisors is an integer number (11462256).

Almost surely, 2^136377543 is an apocalyptic number.

136377543 is a deficient number, since it is larger than the sum of its proper divisors (47018553).

136377543 is a wasteful number, since it uses less digits than its factorization.

136377543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094.

The product of its digits is 158760, while the sum is 39.

The square root of 136377543 is about 11678.0795938373. The cubic root of 136377543 is about 514.7317458015.

The spelling of 136377543 in words is "one hundred thirty-six million, three hundred seventy-seven thousand, five hundred forty-three".