100224758625661 has 8 divisors (see below), whose sum is σ = 103932890607104. Its totient is φ = 96569224261200.

The previous prime is 100224758625569. The next prime is 100224758625707. The reversal of 100224758625661 is 166526857422001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 100224758625661 - 2⁷ = 100224758625533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100224758625361) 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, 13149400365 + ... + 13149407986.

It is an arithmetic number, because the mean of its divisors is an integer number (12991611325888).

Almost surely, 2^{100224758625661} is an apocalyptic number.

It is an amenable number.

100224758625661 is a deficient number, since it is larger than the sum of its proper divisors (3708131981443).

100224758625661 is a wasteful number, since it uses less digits than its factorization.

100224758625661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26298808491.

The product of its (nonzero) digits is 9676800, while the sum is 55.

The spelling of 100224758625661 in words is "one hundred trillion, two hundred twenty-four billion, seven hundred fifty-eight million, six hundred twenty-five thousand, six hundred sixty-one".