40607925213 has 8 divisors (see below), whose sum is σ = 54796236768. Its totient is φ = 26745781904.

The previous prime is 40607925191. The next prime is 40607925251. The reversal of 40607925213 is 31252970604.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40607925213 - 2³⁰ = 39534183389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40607925013) 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, 81541770 + ... + 81542267.

It is an arithmetic number, because the mean of its divisors is an integer number (6849529596).

Almost surely, 2^40607925213 is an apocalyptic number.

It is an amenable number.

40607925213 is a deficient number, since it is larger than the sum of its proper divisors (14188311555).

40607925213 is a wasteful number, since it uses less digits than its factorization.

40607925213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163084123.

The product of its (nonzero) digits is 90720, while the sum is 39.

The spelling of 40607925213 in words is "forty billion, six hundred seven million, nine hundred twenty-five thousand, two hundred thirteen".