103640370457 has 8 divisors (see below), whose sum is σ = 112236243840. Its totient is φ = 95133573840.

The previous prime is 103640370437. The next prime is 103640370497. The reversal of 103640370457 is 754073046301.

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

It is a cyclic number.

It is not a de Polignac number, because 103640370457 - 2⁷ = 103640370329 is a prime.

It is a super-3 number, since 3×103640370457³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103640370437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22266769 + ... + 22271422.

It is an arithmetic number, because the mean of its divisors is an integer number (14029530480).

Almost surely, 2^103640370457 is an apocalyptic number.

It is an amenable number.

103640370457 is a deficient number, since it is larger than the sum of its proper divisors (8595873383).

103640370457 is a wasteful number, since it uses less digits than its factorization.

103640370457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44538383.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 103640370457 in words is "one hundred three billion, six hundred forty million, three hundred seventy thousand, four hundred fifty-seven".