1361110541 has 8 divisors (see below), whose sum is σ = 1577464704. Its totient is φ = 1150233840.

The previous prime is 1361110529. The next prime is 1361110547. The reversal of 1361110541 is 1450111631.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1361110541 - 2²² = 1356916237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361110547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1368830 + ... + 1369823.

It is an arithmetic number, because the mean of its divisors is an integer number (197183088).

Almost surely, 2^1361110541 is an apocalyptic number.

It is an amenable number.

1361110541 is a deficient number, since it is larger than the sum of its proper divisors (216354163).

1361110541 is an equidigital number, since it uses as much as digits as its factorization.

1361110541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738731.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 1361110541 is about 36893.2316421319. The cubic root of 1361110541 is about 1108.2331387947.

The spelling of 1361110541 in words is "one billion, three hundred sixty-one million, one hundred ten thousand, five hundred forty-one".