47626239789648 has 480 divisors, whose sum is σ = 150031288382976. Its totient is φ = 14538997960704.

The previous prime is 47626239789617. The next prime is 47626239789649. The reversal of 47626239789648 is 84698793262674.

47626239789648 is a `hidden beast` number, since 4 + 76 + 26 + 2 + 397 + 89 + 64 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47626239789649) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3654274140 + ... + 3654287172.

Almost surely, 2^{47626239789648} is an apocalyptic number.

47626239789648 is a gapful number since it is divisible by the number (48) 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 47626239789648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75015644191488).

47626239789648 is an abundant number, since it is smaller than the sum of its proper divisors (102405048593328).

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

47626239789648 is a wasteful number, since it uses less digits than its factorization.

47626239789648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13633 (or 13615 counting only the distinct ones).

The product of its digits is 10534551552, while the sum is 81.

The spelling of 47626239789648 in words is "forty-seven trillion, six hundred twenty-six billion, two hundred thirty-nine million, seven hundred eighty-nine thousand, six hundred forty-eight".