103455382986 has 24 divisors (see below), whose sum is σ = 226209786660. Its totient is φ = 34168749696.

The previous prime is 103455382981. The next prime is 103455382991. The reversal of 103455382986 is 689283554301.

103455382986 is a `hidden beast` number, since 1 + 0 + 3 + 4 + 5 + 538 + 29 + 86 = 666.

It is an interprime number because it is at equal distance from previous prime (103455382981) and next prime (103455382991).

It can be written as a sum of positive squares in 2 ways, for example, as 103181645961 + 273737025 = 321219^2 + 16545^2 .

It is not an unprimeable number, because it can be changed into a prime (103455382981) 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, 26362815 + ... + 26366738.

Almost surely, 2^103455382986 is an apocalyptic number.

103455382986 is an abundant number, since it is smaller than the sum of its proper divisors (122754403674).

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

103455382986 is a wasteful number, since it uses less digits than its factorization.

103455382986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52729670 (or 52729667 counting only the distinct ones).

The product of its (nonzero) digits is 6220800, while the sum is 54.

The spelling of 103455382986 in words is "one hundred three billion, four hundred fifty-five million, three hundred eighty-two thousand, nine hundred eighty-six".