100406106550 has 24 divisors (see below), whose sum is σ = 187578090216. Its totient is φ = 39985511040.

The previous prime is 100406106547. The next prime is 100406106551. The reversal of 100406106550 is 55601604001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100406106551) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4411827 + ... + 4434526.

It is an arithmetic number, because the mean of its divisors is an integer number (7815753759).

Almost surely, 2^100406106550 is an apocalyptic number.

100406106550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100406106550 is a deficient number, since it is larger than the sum of its proper divisors (87171983666).

100406106550 is a wasteful number, since it uses less digits than its factorization.

100406106550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8846592 (or 8846587 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The spelling of 100406106550 in words is "one hundred billion, four hundred six million, one hundred six thousand, five hundred fifty".