103463432561 has 16 divisors (see below), whose sum is σ = 111293395200. Its totient is φ = 95882911488.

The previous prime is 103463432551. The next prime is 103463432591. The reversal of 103463432561 is 165234364301.

It is a cyclic number.

It is not a de Polignac number, because 103463432561 - 2¹⁰ = 103463431537 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103463432551) 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, 186920 + ... + 491798.

It is an arithmetic number, because the mean of its divisors is an integer number (6955837200).

Almost surely, 2^103463432561 is an apocalyptic number.

It is an amenable number.

103463432561 is a deficient number, since it is larger than the sum of its proper divisors (7829962639).

103463432561 is a wasteful number, since it uses less digits than its factorization.

103463432561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305288.

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 103463432561 its reverse (165234364301), we get a palindrome (268697796862).

The spelling of 103463432561 in words is "one hundred three billion, four hundred sixty-three million, four hundred thirty-two thousand, five hundred sixty-one".