71525026522010 has 16 divisors (see below), whose sum is σ = 128764034006472. Its totient is φ = 28605791438400.

The previous prime is 71525026522007. The next prime is 71525026522057. The reversal of 71525026522010 is 1022562052517.

It can be written as a sum of positive squares in 4 ways, for example, as 55198198343401 + 16326828178609 = 7429549^2 + 4040647^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 527325101 + ... + 527460720.

Almost surely, 2^{71525026522010} is an apocalyptic number.

71525026522010 is a deficient number, since it is larger than the sum of its proper divisors (57239007484462).

71525026522010 is a wasteful number, since it uses less digits than its factorization.

71525026522010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054792609.

The product of its (nonzero) digits is 84000, while the sum is 38.

Adding to 71525026522010 its reverse (1022562052517), we get a palindrome (72547588574527).

The spelling of 71525026522010 in words is "seventy-one trillion, five hundred twenty-five billion, twenty-six million, five hundred twenty-two thousand, ten".