670163641044145 has 32 divisors (see below), whose sum is σ = 872753480273664. Its totient is φ = 492683415840000.

The previous prime is 670163641044119. The next prime is 670163641044211. The reversal of 670163641044145 is 541440146361076.

It is not a de Polignac number, because 670163641044145 - 2²³ = 670163632655537 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 670163641044092 and 670163641044101.

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, 1110546606 + ... + 1111149895.

It is an arithmetic number, because the mean of its divisors is an integer number (27273546258552).

Almost surely, 2^{670163641044145} is an apocalyptic number.

It is an amenable number.

670163641044145 is a deficient number, since it is larger than the sum of its proper divisors (202589839229519).

670163641044145 is a wasteful number, since it uses less digits than its factorization.

670163641044145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221696633.

The product of its (nonzero) digits is 5806080, while the sum is 52.

The spelling of 670163641044145 in words is "six hundred seventy trillion, one hundred sixty-three billion, six hundred forty-one million, forty-four thousand, one hundred forty-five".