40627306646745 has 64 divisors (see below), whose sum is σ = 83483000745984. Its totient is φ = 16398446549760.

The previous prime is 40627306646723. The next prime is 40627306646753. The reversal of 40627306646745 is 54764660372604.

It is not a de Polignac number, because 40627306646745 - 2⁷ = 40627306646617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 647003271 + ... + 647066060.

It is an arithmetic number, because the mean of its divisors is an integer number (1304421886656).

Almost surely, 2^{40627306646745} is an apocalyptic number.

It is an amenable number.

40627306646745 is an abundant number, since it is smaller than the sum of its proper divisors (42855694099239).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40627306646745 is a wasteful number, since it uses less digits than its factorization.

40627306646745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294069382.

The product of its (nonzero) digits is 121927680, while the sum is 60.

The spelling of 40627306646745 in words is "forty trillion, six hundred twenty-seven billion, three hundred six million, six hundred forty-six thousand, seven hundred forty-five".