103309688475 has 72 divisors (see below), whose sum is σ = 222603530240. Its totient is φ = 44741626560.

The previous prime is 103309688431. The next prime is 103309688477. The reversal of 103309688475 is 574886903301.

103309688475 is a `hidden beast` number, since 1 + 0 + 3 + 3 + 0 + 96 + 88 + 475 = 666.

It is not a de Polignac number, because 103309688475 - 2⁸ = 103309688219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103309688477) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1696219 + ... + 1756068.

Almost surely, 2^103309688475 is an apocalyptic number.

103309688475 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

103309688475 is an abundant number, since it is smaller than the sum of its proper divisors (119293841765).

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

103309688475 is a wasteful number, since it uses less digits than its factorization.

103309688475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3452329 (or 3452321 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 103309688475 in words is "one hundred three billion, three hundred nine million, six hundred eighty-eight thousand, four hundred seventy-five".