48870970859840 has 112 divisors (see below), whose sum is σ = 118120853757312. Its totient is φ = 19255002556416.

The previous prime is 48870970859783. The next prime is 48870970859873. The reversal of 48870970859840 is 4895807907884.

It is a congruent number.

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, 273120482 + ... + 273299358.

It is an arithmetic number, because the mean of its divisors is an integer number (1054650479976).

Almost surely, 2^{48870970859840} is an apocalyptic number.

48870970859840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48870970859840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59060426878656).

48870970859840 is an abundant number, since it is smaller than the sum of its proper divisors (69249882897472).

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

48870970859840 is a wasteful number, since it uses less digits than its factorization.

48870970859840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191704 (or 191694 counting only the distinct ones).

The product of its (nonzero) digits is 1300561920, while the sum is 77.

The spelling of 48870970859840 in words is "forty-eight trillion, eight hundred seventy billion, nine hundred seventy million, eight hundred fifty-nine thousand, eight hundred forty".