9514690145886 has 16 divisors (see below), whose sum is σ = 19044763799184. Its totient is φ = 3168999464064.

The previous prime is 9514690145839. The next prime is 9514690145893. The reversal of 9514690145886 is 6885410964159.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 640971435 + ... + 640986278.

It is an arithmetic number, because the mean of its divisors is an integer number (1190297737449).

Almost surely, 2^{9514690145886} is an apocalyptic number.

9514690145886 is an abundant number, since it is smaller than the sum of its proper divisors (9530073653298).

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

9514690145886 is a wasteful number, since it uses less digits than its factorization.

9514690145886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1281958955.

The product of its (nonzero) digits is 74649600, while the sum is 66.

The spelling of 9514690145886 in words is "nine trillion, five hundred fourteen billion, six hundred ninety million, one hundred forty-five thousand, eight hundred eighty-six".