99542235711 has 8 divisors (see below), whose sum is σ = 132724980784. Its totient is φ = 66360490560.

The previous prime is 99542235701. The next prime is 99542235763. The reversal of 99542235711 is 11753224599.

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

It is not a de Polignac number, because 99542235711 - 2⁵ = 99542235679 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 (99542235701) 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, 25755 + ... + 446931.

It is an arithmetic number, because the mean of its divisors is an integer number (16590622598).

Almost surely, 2^99542235711 is an apocalyptic number.

99542235711 is a deficient number, since it is larger than the sum of its proper divisors (33182745073).

99542235711 is a wasteful number, since it uses less digits than its factorization.

99542235711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499961.

The product of its digits is 680400, while the sum is 48.

The spelling of 99542235711 in words is "ninety-nine billion, five hundred forty-two million, two hundred thirty-five thousand, seven hundred eleven".