103647440761 has 16 divisors (see below), whose sum is σ = 107509248000. Its totient is φ = 99818730000.

The previous prime is 103647440747. The next prime is 103647440783. The reversal of 103647440761 is 167044746301.

It is a cyclic number.

It is not a de Polignac number, because 103647440761 - 2⁹ = 103647440249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103647440711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10258090 + ... + 10268188.

It is an arithmetic number, because the mean of its divisors is an integer number (6719328000).

Almost surely, 2^103647440761 is an apocalyptic number.

It is an amenable number.

103647440761 is a deficient number, since it is larger than the sum of its proper divisors (3861807239).

103647440761 is a wasteful number, since it uses less digits than its factorization.

103647440761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11700.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 103647440761 in words is "one hundred three billion, six hundred forty-seven million, four hundred forty thousand, seven hundred sixty-one".