1361124562 has 16 divisors (see below), whose sum is σ = 2336008320. Its totient is φ = 582676128.

The previous prime is 1361124547. The next prime is 1361124563. The reversal of 1361124562 is 2654211631.

It is a happy number.

It is a super-3 number, since 3×1361124562³ (a number of 28 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1361124563) 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, 42387 + ... + 67222.

It is an arithmetic number, because the mean of its divisors is an integer number (146000520).

Almost surely, 2^1361124562 is an apocalyptic number.

1361124562 is a deficient number, since it is larger than the sum of its proper divisors (974883758).

1361124562 is a wasteful number, since it uses less digits than its factorization.

1361124562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110505.

The product of its digits is 8640, while the sum is 31.

The square root of 1361124562 is about 36893.4216629469. The cubic root of 1361124562 is about 1108.2369441392.

The spelling of 1361124562 in words is "one billion, three hundred sixty-one million, one hundred twenty-four thousand, five hundred sixty-two".