46038378912 has 192 divisors, whose sum is σ = 131352689664. Its totient is φ = 14065479680.

The previous prime is 46038378871. The next prime is 46038378923. The reversal of 46038378912 is 21987383064.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9614983 + ... + 9619769.

It is an arithmetic number, because the mean of its divisors is an integer number (684128592).

Almost surely, 2^46038378912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 46038378912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65676344832).

46038378912 is an abundant number, since it is smaller than the sum of its proper divisors (85314310752).

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

46038378912 is a wasteful number, since it uses less digits than its factorization.

46038378912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971 (or 4963 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 51.

The spelling of 46038378912 in words is "forty-six billion, thirty-eight million, three hundred seventy-eight thousand, nine hundred twelve".