1361014625 has 16 divisors (see below), whose sum is σ = 1700414976. Its totient is φ = 1087614000.

The previous prime is 1361014553. The next prime is 1361014643. The reversal of 1361014625 is 5264101631.

It is a happy number.

It is not a de Polignac number, because 1361014625 - 2²⁴ = 1344237409 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 118382 + ... + 129368.

It is an arithmetic number, because the mean of its divisors is an integer number (106275936).

Almost surely, 2^1361014625 is an apocalyptic number.

It is an amenable number.

1361014625 is a deficient number, since it is larger than the sum of its proper divisors (339400351).

1361014625 is an equidigital number, since it uses as much as digits as its factorization.

1361014625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11993 (or 11983 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 1361014625 is about 36891.9317059977. The cubic root of 1361014625 is about 1108.2071061829.

The spelling of 1361014625 in words is "one billion, three hundred sixty-one million, fourteen thousand, six hundred twenty-five".