1361246053 has 16 divisors (see below), whose sum is σ = 1491148800. Its totient is φ = 1238664240.

The previous prime is 1361246027. The next prime is 1361246059. The reversal of 1361246053 is 3506421631.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1361246053 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1361246059) 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, 25888 + ... + 58246.

It is an arithmetic number, because the mean of its divisors is an integer number (93196800).

Almost surely, 2^1361246053 is an apocalyptic number.

It is an amenable number.

1361246053 is a deficient number, since it is larger than the sum of its proper divisors (129902747).

1361246053 is a wasteful number, since it uses less digits than its factorization.

1361246053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32472.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 1361246053 is about 36895.0681392513. The cubic root of 1361246053 is about 1108.2699160930.

Adding to 1361246053 its reverse (3506421631), we get a palindrome (4867667684).

The spelling of 1361246053 in words is "one billion, three hundred sixty-one million, two hundred forty-six thousand, fifty-three".