40630514350505 has 4 divisors (see below), whose sum is σ = 48756617220612. Its totient is φ = 32504411480400.

The previous prime is 40630514350493. The next prime is 40630514350523. The reversal of 40630514350505 is 50505341503604.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17408562935449 + 23221951415056 = 4172357^2 + 4818916^2 .

It is a de Polignac number, because none of the positive numbers 2^k-40630514350505 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4063051435046 + ... + 4063051435055.

It is an arithmetic number, because the mean of its divisors is an integer number (12189154305153).

Almost surely, 2^{40630514350505} is an apocalyptic number.

It is an amenable number.

40630514350505 is a deficient number, since it is larger than the sum of its proper divisors (8126102870107).

40630514350505 is an equidigital number, since it uses as much as digits as its factorization.

40630514350505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8126102870106.

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 40630514350505 in words is "forty trillion, six hundred thirty billion, five hundred fourteen million, three hundred fifty thousand, five hundred five".