101566042410 has 64 divisors (see below), whose sum is σ = 278631124992. Its totient is φ = 23210930496.

The previous prime is 101566042381. The next prime is 101566042423. The reversal of 101566042410 is 14240665101.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1216879 + ... + 1297661.

It is an arithmetic number, because the mean of its divisors is an integer number (4353611328).

Almost surely, 2^101566042410 is an apocalyptic number.

101566042410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101566042410 is an abundant number, since it is smaller than the sum of its proper divisors (177065082582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101566042410 is a wasteful number, since it uses less digits than its factorization.

101566042410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86787.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 101566042410 in words is "one hundred one billion, five hundred sixty-six million, forty-two thousand, four hundred ten".