100616551656493 has 8 divisors (see below), whose sum is σ = 106300685537280. Its totient is φ = 95080057616880.

The previous prime is 100616551656487. The next prime is 100616551656497. The reversal of 100616551656493 is 394656155616001.

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-100616551656493 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 (100616551656497) 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, 36909958893 + ... + 36909961618.

It is an arithmetic number, because the mean of its divisors is an integer number (13287585692160).

Almost surely, 2^{100616551656493} is an apocalyptic number.

It is an amenable number.

100616551656493 is a deficient number, since it is larger than the sum of its proper divisors (5684133880787).

100616551656493 is an equidigital number, since it uses as much as digits as its factorization.

100616551656493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73819920587.

The product of its (nonzero) digits is 17496000, while the sum is 58.

The spelling of 100616551656493 in words is "one hundred trillion, six hundred sixteen billion, five hundred fifty-one million, six hundred fifty-six thousand, four hundred ninety-three".