100416551 has 8 divisors (see below), whose sum is σ = 104980320. Its totient is φ = 95869312.

The previous prime is 100416541. The next prime is 100416559. The reversal of 100416551 is 155614001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100416551 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100416559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9251 + ... + 16923.

It is an arithmetic number, because the mean of its divisors is an integer number (13122540).

Almost surely, 2^100416551 is an apocalyptic number.

100416551 is a deficient number, since it is larger than the sum of its proper divisors (4563769).

100416551 is an equidigital number, since it uses as much as digits as its factorization.

100416551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8265.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 100416551 is about 10020.8059057144. The cubic root of 100416551 is about 464.8024767120.

The spelling of 100416551 in words is "one hundred million, four hundred sixteen thousand, five hundred fifty-one".