41661463655 has 32 divisors (see below), whose sum is σ = 61675776000. Its totient is φ = 26383496832.

The previous prime is 41661463651. The next prime is 41661463663. The reversal of 41661463655 is 55636416614.

It is not a de Polignac number, because 41661463655 - 2² = 41661463651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41661463651) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 868955 + ... + 915644.

It is an arithmetic number, because the mean of its divisors is an integer number (1927368000).

Almost surely, 2^41661463655 is an apocalyptic number.

41661463655 is a deficient number, since it is larger than the sum of its proper divisors (20014312345).

41661463655 is a wasteful number, since it uses less digits than its factorization.

41661463655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1784663.

The product of its digits is 1555200, while the sum is 47.

The spelling of 41661463655 in words is "forty-one billion, six hundred sixty-one million, four hundred sixty-three thousand, six hundred fifty-five".