1361770907 has 48 divisors (see below), whose sum is σ = 1781136000. Its totient is φ = 1031595264.

The previous prime is 1361770897. The next prime is 1361770909. The reversal of 1361770907 is 7090771631.

It is not a de Polignac number, because 1361770907 - 2¹⁰ = 1361769883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1361770909) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 2199644 + ... + 2200262.

It is an arithmetic number, because the mean of its divisors is an integer number (37107000).

Almost surely, 2^1361770907 is an apocalyptic number.

1361770907 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1361770907 is a deficient number, since it is larger than the sum of its proper divisors (419365093).

1361770907 is a wasteful number, since it uses less digits than its factorization.

1361770907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 801 counting only the distinct ones).

The product of its (nonzero) digits is 55566, while the sum is 41.

The square root of 1361770907 is about 36902.1802472428. The cubic root of 1361770907 is about 1108.4123358890.

The spelling of 1361770907 in words is "one billion, three hundred sixty-one million, seven hundred seventy thousand, nine hundred seven".