71925697941 has 16 divisors (see below), whose sum is σ = 96981940224. Its totient is φ = 47411402544.

The previous prime is 71925697903. The next prime is 71925697951. The reversal of 71925697941 is 14979652917.

It is not a de Polignac number, because 71925697941 - 2¹¹ = 71925695893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (71925697951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20040 + ... + 379806.

It is an arithmetic number, because the mean of its divisors is an integer number (6061371264).

Almost surely, 2^71925697941 is an apocalyptic number.

It is an amenable number.

71925697941 is a deficient number, since it is larger than the sum of its proper divisors (25056242283).

71925697941 is a wasteful number, since it uses less digits than its factorization.

71925697941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 360520.

The product of its digits is 8573040, while the sum is 60.

The spelling of 71925697941 in words is "seventy-one billion, nine hundred twenty-five million, six hundred ninety-seven thousand, nine hundred forty-one".