116751505 has 8 divisors (see below), whose sum is σ = 150878952. Its totient is φ = 86216448.

The previous prime is 116751491. The next prime is 116751511. The reversal of 116751505 is 505157611.

It can be written as a sum of positive squares in 4 ways, for example, as 1661521 + 115089984 = 1289^2 + 10728^2 .

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 116751505 - 2⁹ = 116750993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 898024 + ... + 898153.

It is an arithmetic number, because the mean of its divisors is an integer number (18859869).

Almost surely, 2^116751505 is an apocalyptic number.

It is an amenable number.

116751505 is a deficient number, since it is larger than the sum of its proper divisors (34127447).

116751505 is a wasteful number, since it uses less digits than its factorization.

116751505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796195.

The product of its (nonzero) digits is 5250, while the sum is 31.

The square root of 116751505 is about 10805.1610353571. The cubic root of 116751505 is about 488.7508164288.

The spelling of 116751505 in words is "one hundred sixteen million, seven hundred fifty-one thousand, five hundred five".