101606440626 has 24 divisors (see below), whose sum is σ = 220618713744. Its totient is φ = 33796286520.

The previous prime is 101606440583. The next prime is 101606440631. The reversal of 101606440626 is 626044606101.

101606440626 is a `hidden beast` number, since 1 + 0 + 1 + 6 + 0 + 644 + 0 + 6 + 2 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6035280 + ... + 6052091.

It is an arithmetic number, because the mean of its divisors is an integer number (9192446406).

Almost surely, 2^101606440626 is an apocalyptic number.

101606440626 is an abundant number, since it is smaller than the sum of its proper divisors (119012273118).

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

101606440626 is a wasteful number, since it uses less digits than its factorization.

101606440626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12087846 (or 12087843 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 101606440626 in words is "one hundred one billion, six hundred six million, four hundred forty thousand, six hundred twenty-six".