16432451207641 has 16 divisors (see below), whose sum is σ = 18901342865664. Its totient is φ = 13993989064704.

The previous prime is 16432451207611. The next prime is 16432451207671. The reversal of 16432451207641 is 14670215423461.

It is an interprime number because it is at equal distance from previous prime (16432451207611) and next prime (16432451207671).

It is a cyclic number.

It is not a de Polignac number, because 16432451207641 - 2¹³ = 16432451199449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16432451207591 and 16432451207600.

It is not an unprimeable number, because it can be changed into a prime (16432451207611) 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, 856180 + ... + 5796373.

It is an arithmetic number, because the mean of its divisors is an integer number (1181333929104).

Almost surely, 2^{16432451207641} is an apocalyptic number.

It is an amenable number.

16432451207641 is a deficient number, since it is larger than the sum of its proper divisors (2468891658023).

16432451207641 is a wasteful number, since it uses less digits than its factorization.

16432451207641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6654840.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 16432451207641 in words is "sixteen trillion, four hundred thirty-two billion, four hundred fifty-one million, two hundred seven thousand, six hundred forty-one".