10071628487 has 4 divisors (see below), whose sum is σ = 10072036080. Its totient is φ = 10071220896.

The previous prime is 10071628481. The next prime is 10071628513. The reversal of 10071628487 is 78482617001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 78482617001 = 1021 ⋅76868381.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10071628487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10071628481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164162 + ... + 217007.

It is an arithmetic number, because the mean of its divisors is an integer number (2518009020).

Almost surely, 2^10071628487 is an apocalyptic number.

10071628487 is a deficient number, since it is larger than the sum of its proper divisors (407593).

10071628487 is an equidigital number, since it uses as much as digits as its factorization.

10071628487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407592.

The product of its (nonzero) digits is 150528, while the sum is 44.

The spelling of 10071628487 in words is "ten billion, seventy-one million, six hundred twenty-eight thousand, four hundred eighty-seven".