40870054207 has 2 divisors, whose sum is σ = 40870054208. Its totient is φ = 40870054206.

The previous prime is 40870054201. The next prime is 40870054223. The reversal of 40870054207 is 70245007804.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40870054207 - 2¹⁹ = 40869529919 is a prime.

It is a super-2 number, since 2×40870054207² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40870054201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20435027103 + 20435027104.

It is an arithmetic number, because the mean of its divisors is an integer number (20435027104).

Almost surely, 2^40870054207 is an apocalyptic number.

40870054207 is a deficient number, since it is larger than the sum of its proper divisors (1).

40870054207 is an equidigital number, since it uses as much as digits as its factorization.

40870054207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62720, while the sum is 37.

The spelling of 40870054207 in words is "forty billion, eight hundred seventy million, fifty-four thousand, two hundred seven".