4661637420170 has 16 divisors (see below), whose sum is σ = 8393273716608. Its totient is φ = 1864137999120.

The previous prime is 4661637420163. The next prime is 4661637420179. The reversal of 4661637420170 is 710247361664.

It is not an unprimeable number, because it can be changed into a prime (4661637420179) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64583246 + ... + 64655385.

It is an arithmetic number, because the mean of its divisors is an integer number (524579607288).

Almost surely, 2^{4661637420170} is an apocalyptic number.

4661637420170 is a deficient number, since it is larger than the sum of its proper divisors (3731636296438).

4661637420170 is a wasteful number, since it uses less digits than its factorization.

4661637420170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129242245.

The product of its (nonzero) digits is 1016064, while the sum is 47.

The spelling of 4661637420170 in words is "four trillion, six hundred sixty-one billion, six hundred thirty-seven million, four hundred twenty thousand, one hundred seventy".