116421266054 has 4 divisors (see below), whose sum is σ = 174631899084. Its totient is φ = 58210633026.

The previous prime is 116421266021. The next prime is 116421266099. The reversal of 116421266054 is 450662124611.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 450662124611 = 257 ⋅1753549123.

It is a super-2 number, since 2×116421266054² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 116421265999 and 116421266017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29105316512 + ... + 29105316515.

It is an arithmetic number, because the mean of its divisors is an integer number (43657974771).

Almost surely, 2^116421266054 is an apocalyptic number.

116421266054 is a deficient number, since it is larger than the sum of its proper divisors (58210633030).

116421266054 is an equidigital number, since it uses as much as digits as its factorization.

116421266054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58210633029.

The product of its (nonzero) digits is 69120, while the sum is 38.

The spelling of 116421266054 in words is "one hundred sixteen billion, four hundred twenty-one million, two hundred sixty-six thousand, fifty-four".