40011097425 has 96 divisors (see below), whose sum is σ = 73982931456. Its totient is φ = 18952704000.

The previous prime is 40011097411. The next prime is 40011097463. The reversal of 40011097425 is 52479011004.

It is a happy number.

It is not a de Polignac number, because 40011097425 - 2¹² = 40011093329 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2911320 + ... + 2925030.

It is an arithmetic number, because the mean of its divisors is an integer number (770655536).

Almost surely, 2^40011097425 is an apocalyptic number.

It is an amenable number.

40011097425 is a deficient number, since it is larger than the sum of its proper divisors (33971834031).

40011097425 is a wasteful number, since it uses less digits than its factorization.

40011097425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13851 (or 13846 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 33.

The spelling of 40011097425 in words is "forty billion, eleven million, ninety-seven thousand, four hundred twenty-five".