99677016357 has 4 divisors (see below), whose sum is σ = 132902688480. Its totient is φ = 66451344236.

The previous prime is 99677016347. The next prime is 99677016367. The reversal of 99677016357 is 75361077699.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (99677016347) and next prime (99677016367).

It is a cyclic number.

It is not a de Polignac number, because 99677016357 - 2³⁰ = 98603274533 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 99677016357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99677016347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16612836057 + ... + 16612836062.

It is an arithmetic number, because the mean of its divisors is an integer number (33225672120).

Almost surely, 2^99677016357 is an apocalyptic number.

It is an amenable number.

99677016357 is a deficient number, since it is larger than the sum of its proper divisors (33225672123).

99677016357 is a wasteful number, since it uses less digits than its factorization.

99677016357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33225672122.

The product of its (nonzero) digits is 15002820, while the sum is 60.

The spelling of 99677016357 in words is "ninety-nine billion, six hundred seventy-seven million, sixteen thousand, three hundred fifty-seven".