47046510672 has 160 divisors (see below), whose sum is σ = 145693913088. Its totient is φ = 12790407168.

The previous prime is 47046510671. The next prime is 47046510697. The reversal of 47046510672 is 27601564074.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47046510671) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475733 + ... + 1507275.

Almost surely, 2^47046510672 is an apocalyptic number.

47046510672 is a gapful number since it is divisible by the number (42) 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 47046510672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72846956544).

47046510672 is an abundant number, since it is smaller than the sum of its proper divisors (98647402416).

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

47046510672 is a wasteful number, since it uses less digits than its factorization.

47046510672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31777 (or 31771 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 47046510672 in words is "forty-seven billion, forty-six million, five hundred ten thousand, six hundred seventy-two".