10487392693541 has 2 divisors, whose sum is σ = 10487392693542. Its totient is φ = 10487392693540.

The previous prime is 10487392693499. The next prime is 10487392693559. The reversal of 10487392693541 is 14539629378401.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5846017965316 + 4641374728225 = 2417854^2 + 2154385^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10487392693541 is a prime.

It is a super-2 number, since 2×10487392693541² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10487392692541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5243696346770 + 5243696346771.

It is an arithmetic number, because the mean of its divisors is an integer number (5243696346771).

It is a 1-persistent number, because it is pandigital, but 2⋅10487392693541 = 20974785387082 is not.

Almost surely, 2^{10487392693541} is an apocalyptic number.

It is an amenable number.

10487392693541 is a deficient number, since it is larger than the sum of its proper divisors (1).

10487392693541 is an equidigital number, since it uses as much as digits as its factorization.

10487392693541 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 10487392693541 in words is "ten trillion, four hundred eighty-seven billion, three hundred ninety-two million, six hundred ninety-three thousand, five hundred forty-one".