101568669741 has 64 divisors (see below), whose sum is σ = 191964579840. Its totient is φ = 51535854720.

The previous prime is 101568669739. The next prime is 101568669749. The reversal of 101568669741 is 147966865101.

101568669741 is a `hidden beast` number, since 1 + 0 + 1 + 568 + 6 + 6 + 9 + 74 + 1 = 666.

It is not a de Polignac number, because 101568669741 - 2¹ = 101568669739 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101568669749) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 478680 + ... + 657473.

It is an arithmetic number, because the mean of its divisors is an integer number (2999446560).

Almost surely, 2^101568669741 is an apocalyptic number.

101568669741 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101568669741 is a deficient number, since it is larger than the sum of its proper divisors (90395910099).

101568669741 is a wasteful number, since it uses less digits than its factorization.

101568669741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1136223 (or 1136217 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 101568669741 in words is "one hundred one billion, five hundred sixty-eight million, six hundred sixty-nine thousand, seven hundred forty-one".