1364121516 has 12 divisors (see below), whose sum is σ = 3182950232. Its totient is φ = 454707168.

The previous prime is 1364121487. The next prime is 1364121533. The reversal of 1364121516 is 6151214631.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56838385 + ... + 56838408.

Almost surely, 2^1364121516 is an apocalyptic number.

It is an amenable number.

1364121516 is an abundant number, since it is smaller than the sum of its proper divisors (1818828716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1364121516 is a wasteful number, since it uses less digits than its factorization.

1364121516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113676800 (or 113676798 counting only the distinct ones).

The product of its digits is 4320, while the sum is 30.

The square root of 1364121516 is about 36934.0157036843. The cubic root of 1364121516 is about 1109.0497280557.

The spelling of 1364121516 in words is "one billion, three hundred sixty-four million, one hundred twenty-one thousand, five hundred sixteen".