1072572022526 has 4 divisors (see below), whose sum is σ = 1608858033792. Its totient is φ = 536286011262.

The previous prime is 1072572022519. The next prime is 1072572022541. The reversal of 1072572022526 is 6252202752701.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268143005630 + ... + 268143005633.

It is an arithmetic number, because the mean of its divisors is an integer number (402214508448).

Almost surely, 2^{1072572022526} is an apocalyptic number.

1072572022526 is a deficient number, since it is larger than the sum of its proper divisors (536286011266).

1072572022526 is an equidigital number, since it uses as much as digits as its factorization.

1072572022526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536286011265.

The product of its (nonzero) digits is 235200, while the sum is 41.

The spelling of 1072572022526 in words is "one trillion, seventy-two billion, five hundred seventy-two million, twenty-two thousand, five hundred twenty-six".