1363961841 has 16 divisors (see below), whose sum is σ = 1988041728. Its totient is φ = 824936400.

The previous prime is 1363961831. The next prime is 1363961869. The reversal of 1363961841 is 1481693631.

It is not a de Polignac number, because 1363961841 - 2⁷ = 1363961713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1363961793 and 1363961802.

It is not an unprimeable number, because it can be changed into a prime (1363961831) 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, 26365 + ... + 58506.

It is an arithmetic number, because the mean of its divisors is an integer number (124252608).

Almost surely, 2^1363961841 is an apocalyptic number.

1363961841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1363961841 is a deficient number, since it is larger than the sum of its proper divisors (624079887).

1363961841 is a wasteful number, since it uses less digits than its factorization.

1363961841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85372.

The product of its digits is 93312, while the sum is 42.

The square root of 1363961841 is about 36931.8540151994. The cubic root of 1363961841 is about 1109.0064537034.

The spelling of 1363961841 in words is "one billion, three hundred sixty-three million, nine hundred sixty-one thousand, eight hundred forty-one".