361966813005 has 32 divisors (see below), whose sum is σ = 696718080000. Its totient is φ = 156761566272.

The previous prime is 361966812959. The next prime is 361966813031. The reversal of 361966813005 is 500318669163.

It is not a de Polignac number, because 361966813005 - 2¹⁴ = 361966796621 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 90716505 + ... + 90720494.

It is an arithmetic number, because the mean of its divisors is an integer number (21772440000).

Almost surely, 2^361966813005 is an apocalyptic number.

361966813005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

361966813005 is a deficient number, since it is larger than the sum of its proper divisors (334751266995).

361966813005 is a wasteful number, since it uses less digits than its factorization.

361966813005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181437033.

The product of its (nonzero) digits is 699840, while the sum is 48.

The spelling of 361966813005 in words is "three hundred sixty-one billion, nine hundred sixty-six million, eight hundred thirteen thousand, five".