40502248455697 has 8 divisors (see below), whose sum is σ = 47884431672000. Its totient is φ = 33519102170064.

The previous prime is 40502248455677. The next prime is 40502248455707. The reversal of 40502248455697 is 79655484220504.

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

It is not a de Polignac number, because 40502248455697 - 2³⁵ = 40467888717329 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40502248455677) 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, 99759232447 + ... + 99759232852.

It is an arithmetic number, because the mean of its divisors is an integer number (5985553959000).

Almost surely, 2^{40502248455697} is an apocalyptic number.

It is an amenable number.

40502248455697 is a deficient number, since it is larger than the sum of its proper divisors (7382183216303).

40502248455697 is a wasteful number, since it uses less digits than its factorization.

40502248455697 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199518465335.

The product of its (nonzero) digits is 96768000, while the sum is 61.

The spelling of 40502248455697 in words is "forty trillion, five hundred two billion, two hundred forty-eight million, four hundred fifty-five thousand, six hundred ninety-seven".