70637148480 has 224 divisors, whose sum is σ = 232661399040. Its totient is φ = 18143723520.

The previous prime is 70637148467. The next prime is 70637148481. The reversal of 70637148480 is 8484173607.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70637148481) 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, 3098082 + ... + 3120798.

It is an arithmetic number, because the mean of its divisors is an integer number (1038666960).

Almost surely, 2^70637148480 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 70637148480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116330699520).

70637148480 is an abundant number, since it is smaller than the sum of its proper divisors (162024250560).

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

70637148480 is a wasteful number, since it uses less digits than its factorization.

70637148480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22857 (or 22847 counting only the distinct ones).

The product of its (nonzero) digits is 903168, while the sum is 48.

The spelling of 70637148480 in words is "seventy billion, six hundred thirty-seven million, one hundred forty-eight thousand, four hundred eighty".