103404546261 has 24 divisors (see below), whose sum is σ = 155624196000. Its totient is φ = 66080381472.

The previous prime is 103404546257. The next prime is 103404546277. The reversal of 103404546261 is 162645404301.

103404546261 is a `hidden beast` number, since 1 + 0 + 340 + 4 + 54 + 6 + 261 = 666.

It is not a de Polignac number, because 103404546261 - 2² = 103404546257 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103404546061) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1388851 + ... + 1461408.

It is an arithmetic number, because the mean of its divisors is an integer number (6484341500).

Almost surely, 2^103404546261 is an apocalyptic number.

It is an amenable number.

103404546261 is a deficient number, since it is larger than the sum of its proper divisors (52219649739).

103404546261 is a wasteful number, since it uses less digits than its factorization.

103404546261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850433 (or 2850430 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 103404546261 in words is "one hundred three billion, four hundred four million, five hundred forty-six thousand, two hundred sixty-one".