428868154986096 has 40 divisors (see below), whose sum is σ = 1266182171864704. Its totient is φ = 122533758567360.

The previous prime is 428868154986083. The next prime is 428868154986101. The reversal of 428868154986096 is 690689451868824.

It is a super-2 number, since 2×428868154986096² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (84).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638196658870 + ... + 638196659541.

Almost surely, 2^{428868154986096} is an apocalyptic number.

It is an amenable number.

428868154986096 is an abundant number, since it is smaller than the sum of its proper divisors (837314016878608).

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

428868154986096 is a wasteful number, since it uses less digits than its factorization.

428868154986096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1276393318429 (or 1276393318423 counting only the distinct ones).

The product of its (nonzero) digits is 11466178560, while the sum is 84.

The spelling of 428868154986096 in words is "four hundred twenty-eight trillion, eight hundred sixty-eight billion, one hundred fifty-four million, nine hundred eighty-six thousand, ninety-six".