47945037025998 has 160 divisors (see below), whose sum is σ = 124275224747520. Its totient is φ = 13531789108800.

The previous prime is 47945037025997. The next prime is 47945037026059. The reversal of 47945037025998 is 89952073054974.

47945037025998 is a `hidden beast` number, since 4 + 7 + 9 + 4 + 503 + 7 + 0 + 25 + 9 + 98 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47945037025997) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 842457568 + ... + 842514476.

It is an arithmetic number, because the mean of its divisors is an integer number (776720154672).

Almost surely, 2^{47945037025998} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47945037025998, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62137612373760).

47945037025998 is an abundant number, since it is smaller than the sum of its proper divisors (76330187721522).

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

47945037025998 is a wasteful number, since it uses less digits than its factorization.

47945037025998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65964 (or 65955 counting only the distinct ones).

The product of its (nonzero) digits is 685843200, while the sum is 72.

The spelling of 47945037025998 in words is "forty-seven trillion, nine hundred forty-five billion, thirty-seven million, twenty-five thousand, nine hundred ninety-eight".