116534731 has 16 divisors (see below), whose sum is σ = 123098400. Its totient is φ = 110170368.

The previous prime is 116534701. The next prime is 116534741. The reversal of 116534731 is 137435611.

It is a cyclic number.

It is not a de Polignac number, because 116534731 - 2⁷ = 116534603 is a prime.

It is a super-2 number, since 2×116534731² = 27160687058484722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 116534693 and 116534702.

It is not an unprimeable number, because it can be changed into a prime (116534701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 420565 + ... + 420841.

It is an arithmetic number, because the mean of its divisors is an integer number (7693650).

Almost surely, 2^116534731 is an apocalyptic number.

116534731 is a deficient number, since it is larger than the sum of its proper divisors (6563669).

116534731 is a wasteful number, since it uses less digits than its factorization.

116534731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558.

The product of its digits is 7560, while the sum is 31.

The square root of 116534731 is about 10795.1253350760. The cubic root of 116534731 is about 488.4481390768.

It can be divided in two parts, 11653 and 4731, that added together give a 14-th power (16384 = 2¹⁴).

The spelling of 116534731 in words is "one hundred sixteen million, five hundred thirty-four thousand, seven hundred thirty-one".