82403025107 has 8 divisors (see below), whose sum is σ = 93961820736. Its totient is φ = 71589958272.

The previous prime is 82403025049. The next prime is 82403025109. The reversal of 82403025107 is 70152030428.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 82403025107 - 2³⁴ = 65223155923 is a prime.

It is a super-2 number, since 2×82403025107² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (82403025109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186431963 + ... + 186432404.

It is an arithmetic number, because the mean of its divisors is an integer number (11745227592).

Almost surely, 2^82403025107 is an apocalyptic number.

82403025107 is a deficient number, since it is larger than the sum of its proper divisors (11558795629).

82403025107 is a wasteful number, since it uses less digits than its factorization.

82403025107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372864397.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 82403025107 in words is "eighty-two billion, four hundred three million, twenty-five thousand, one hundred seven".