118301290450 has 36 divisors (see below), whose sum is σ = 255965368842. Its totient is φ = 40560441600.

The previous prime is 118301290439. The next prime is 118301290493. The reversal of 118301290450 is 54092103811.

It can be written as a sum of positive squares in 3 ways, for example, as 69381140409 + 48920150041 = 263403^2 + 221179^2 .

It is a super-2 number, since 2×118301290450² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24140671 + ... + 24145570.

Almost surely, 2^118301290450 is an apocalyptic number.

118301290450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118301290450 is an abundant number, since it is smaller than the sum of its proper divisors (137664078392).

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

118301290450 is a wasteful number, since it uses less digits than its factorization.

118301290450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48286267 (or 48286255 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 34.

The spelling of 118301290450 in words is "one hundred eighteen billion, three hundred one million, two hundred ninety thousand, four hundred fifty".