40954659089064 has 64 divisors (see below), whose sum is σ = 117468616521600. Its totient is φ = 11655800684544.

The previous prime is 40954659089027. The next prime is 40954659089087. The reversal of 40954659089064 is 46098095645904.

It is a super-2 number, since 2×40954659089064² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40954659089064.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 474232569 + ... + 474318920.

It is an arithmetic number, because the mean of its divisors is an integer number (1835447133150).

Almost surely, 2^{40954659089064} is an apocalyptic number.

It is an amenable number.

40954659089064 is an abundant number, since it is smaller than the sum of its proper divisors (76513957432536).

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

40954659089064 is a wasteful number, since it uses less digits than its factorization.

40954659089064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948551762 (or 948551758 counting only the distinct ones).

The product of its (nonzero) digits is 335923200, while the sum is 69.

The spelling of 40954659089064 in words is "forty trillion, nine hundred fifty-four billion, six hundred fifty-nine million, eighty-nine thousand, sixty-four".