48428620428678 has 48 divisors (see below), whose sum is σ = 113204652289344. Its totient is φ = 13771171668240.

The previous prime is 48428620428613. The next prime is 48428620428679. The reversal of 48428620428678 is 87682402682484.

It is a super-2 number, since 2×48428620428678² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48428620428679) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 390277300 + ... + 390401367.

It is an arithmetic number, because the mean of its divisors is an integer number (2358430256028).

Almost surely, 2^{48428620428678} is an apocalyptic number.

48428620428678 is an abundant number, since it is smaller than the sum of its proper divisors (64776031860666).

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

48428620428678 is a wasteful number, since it uses less digits than its factorization.

48428620428678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780678897 (or 780678890 counting only the distinct ones).

The product of its (nonzero) digits is 528482304, while the sum is 69.

The spelling of 48428620428678 in words is "forty-eight trillion, four hundred twenty-eight billion, six hundred twenty million, four hundred twenty-eight thousand, six hundred seventy-eight".