1039995958622 has 8 divisors (see below), whose sum is σ = 1563171116472. Its totient is φ = 518938919800.

The previous prime is 1039995958601. The next prime is 1039995958627. The reversal of 1039995958622 is 2268595999301.

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

It is a super-2 number, since 2×1039995958622² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1039995958627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 529528529 + ... + 529530492.

It is an arithmetic number, because the mean of its divisors is an integer number (195396389559).

Almost surely, 2^{1039995958622} is an apocalyptic number.

1039995958622 is a deficient number, since it is larger than the sum of its proper divisors (523175157850).

1039995958622 is a wasteful number, since it uses less digits than its factorization.

1039995958622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059059514.

The product of its (nonzero) digits is 94478400, while the sum is 68.

The spelling of 1039995958622 in words is "one trillion, thirty-nine billion, nine hundred ninety-five million, nine hundred fifty-eight thousand, six hundred twenty-two".