116655115501 has 4 divisors (see below), whose sum is σ = 116959698432. Its totient is φ = 116350532572.

The previous prime is 116655115487. The next prime is 116655115517. The reversal of 116655115501 is 105511556611.

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, and also an emirpimes, since its reverse is a distinct semiprime: 105511556611 = 53 ⋅1990784087.

It is a cyclic number.

It is not a de Polignac number, because 116655115501 - 2⁷ = 116655115373 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 (116655115571) 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, 152290891 + ... + 152291656.

It is an arithmetic number, because the mean of its divisors is an integer number (29239924608).

Almost surely, 2^116655115501 is an apocalyptic number.

It is an amenable number.

116655115501 is a deficient number, since it is larger than the sum of its proper divisors (304582931).

116655115501 is an equidigital number, since it uses as much as digits as its factorization.

116655115501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304582930.

The product of its (nonzero) digits is 22500, while the sum is 37.

The spelling of 116655115501 in words is "one hundred sixteen billion, six hundred fifty-five million, one hundred fifteen thousand, five hundred one".