116542541 has 16 divisors (see below), whose sum is σ = 126161280. Its totient is φ = 107374080.

The previous prime is 116542537. The next prime is 116542553. The reversal of 116542541 is 145245611.

It is not a de Polignac number, because 116542541 - 2² = 116542537 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116542511) 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, 77525 + ... + 79013.

It is an arithmetic number, because the mean of its divisors is an integer number (7885080).

Almost surely, 2^116542541 is an apocalyptic number.

It is an amenable number.

116542541 is a deficient number, since it is larger than the sum of its proper divisors (9618739).

116542541 is a wasteful number, since it uses less digits than its factorization.

116542541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1636.

The product of its digits is 4800, while the sum is 29.

The square root of 116542541 is about 10795.4870663625. The cubic root of 116542541 is about 488.4590505441.

The spelling of 116542541 in words is "one hundred sixteen million, five hundred forty-two thousand, five hundred forty-one".