40526133626 has 16 divisors (see below), whose sum is σ = 66760567200. Its totient is φ = 18297337680.

The previous prime is 40526133617. The next prime is 40526133629. The reversal of 40526133626 is 62633162504.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40526133626.

It is not an unprimeable number, because it can be changed into a prime (40526133629) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6178256 + ... + 6184811.

It is an arithmetic number, because the mean of its divisors is an integer number (4172535450).

Almost surely, 2^40526133626 is an apocalyptic number.

40526133626 is a deficient number, since it is larger than the sum of its proper divisors (26234433574).

40526133626 is a wasteful number, since it uses less digits than its factorization.

40526133626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12363229.

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 40526133626 in words is "forty billion, five hundred twenty-six million, one hundred thirty-three thousand, six hundred twenty-six".