10100037643 has 2 divisors, whose sum is σ = 10100037644. Its totient is φ = 10100037642.

The previous prime is 10100037581. The next prime is 10100037659. The reversal of 10100037643 is 34673000101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10100037643 - 2²¹ = 10097940491 is a prime.

It is a super-3 number, since 3×10100037643³ (a number of 31 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (10100037743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050018821 + 5050018822.

It is an arithmetic number, because the mean of its divisors is an integer number (5050018822).

Almost surely, 2^10100037643 is an apocalyptic number.

10100037643 is a deficient number, since it is larger than the sum of its proper divisors (1).

10100037643 is an equidigital number, since it uses as much as digits as its factorization.

10100037643 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1512, while the sum is 25.

Adding to 10100037643 its reverse (34673000101), we get a palindrome (44773037744).

The spelling of 10100037643 in words is "ten billion, one hundred million, thirty-seven thousand, six hundred forty-three".