103655249601 has 8 divisors (see below), whose sum is σ = 138225207840. Its totient is φ = 69094395552.

The previous prime is 103655249561. The next prime is 103655249611. The reversal of 103655249601 is 106942556301.

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

It is not a de Polignac number, because 103655249601 - 2¹⁹ = 103654725313 is a prime.

It is a super-2 number, since 2×103655249601² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (103655249611) 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, 2249436 + ... + 2295053.

It is an arithmetic number, because the mean of its divisors is an integer number (17278150980).

Almost surely, 2^103655249601 is an apocalyptic number.

It is an amenable number.

103655249601 is a deficient number, since it is larger than the sum of its proper divisors (34569958239).

103655249601 is an equidigital number, since it uses as much as digits as its factorization.

103655249601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552095.

The product of its (nonzero) digits is 194400, while the sum is 42.

The spelling of 103655249601 in words is "one hundred three billion, six hundred fifty-five million, two hundred forty-nine thousand, six hundred one".