115547368386490 has 32 divisors (see below), whose sum is σ = 208123919377920. Its totient is φ = 46188136540224.

The previous prime is 115547368386383. The next prime is 115547368386509. The reversal of 115547368386490 is 94683863745511.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 698219476 + ... + 698384944.

It is an arithmetic number, because the mean of its divisors is an integer number (6503872480560).

Almost surely, 2^{115547368386490} is an apocalyptic number.

115547368386490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115547368386490 is a deficient number, since it is larger than the sum of its proper divisors (92576550991430).

115547368386490 is a wasteful number, since it uses less digits than its factorization.

115547368386490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211606.

The product of its (nonzero) digits is 522547200, while the sum is 70.

The spelling of 115547368386490 in words is "one hundred fifteen trillion, five hundred forty-seven billion, three hundred sixty-eight million, three hundred eighty-six thousand, four hundred ninety".