954920139532 has 24 divisors (see below), whose sum is σ = 1706457494336. Its totient is φ = 467448295248.

The previous prime is 954920139449. The next prime is 954920139533. The reversal of 954920139532 is 235931029459.

It is a self number, because there is not a number n which added to its sum of digits gives 954920139532.

It is not an unprimeable number, because it can be changed into a prime (954920139533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10886178 + ... + 10973545.

Almost surely, 2^954920139532 is an apocalyptic number.

It is an amenable number.

954920139532 is a deficient number, since it is larger than the sum of its proper divisors (751537354804).

954920139532 is a wasteful number, since it uses less digits than its factorization.

954920139532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21859957 (or 21859955 counting only the distinct ones).

The product of its (nonzero) digits is 2624400, while the sum is 52.

The spelling of 954920139532 in words is "nine hundred fifty-four billion, nine hundred twenty million, one hundred thirty-nine thousand, five hundred thirty-two".