116221650454 has 32 divisors (see below), whose sum is σ = 214626275136. Its totient is φ = 45964247040.

The previous prime is 116221650427. The next prime is 116221650463. The reversal of 116221650454 is 454056122611.

It is a super-2 number, since 2×116221650454² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536814 + ... + 721534.

It is an arithmetic number, because the mean of its divisors is an integer number (6707071098).

Almost surely, 2^116221650454 is an apocalyptic number.

116221650454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

116221650454 is a deficient number, since it is larger than the sum of its proper divisors (98404624682).

116221650454 is a wasteful number, since it uses less digits than its factorization.

116221650454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188200.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 116221650454 in words is "one hundred sixteen billion, two hundred twenty-one million, six hundred fifty thousand, four hundred fifty-four".