116242551400 has 48 divisors (see below), whose sum is σ = 271239743340. Its totient is φ = 46329139200.

The previous prime is 116242551391. The next prime is 116242551409. The reversal of 116242551400 is 4155242611.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (116242551391) and next prime (116242551409).

It can be written as a sum of positive squares in 6 ways, for example, as 15114735364 + 101127816036 = 122942^2 + 318006^2 .

It is not an unprimeable number, because it can be changed into a prime (116242551409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 993721 + ... + 1104520.

Almost surely, 2^116242551400 is an apocalyptic number.

116242551400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116242551400 is an abundant number, since it is smaller than the sum of its proper divisors (154997191940).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

116242551400 is a wasteful number, since it uses less digits than its factorization.

116242551400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2098534 (or 2098525 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

The spelling of 116242551400 in words is "one hundred sixteen billion, two hundred forty-two million, five hundred fifty-one thousand, four hundred".