70134519546 has 224 divisors, whose sum is σ = 194838284928. Its totient is φ = 18429586560.

The previous prime is 70134519487. The next prime is 70134519563. The reversal of 70134519546 is 64591543107.

70134519546 is a `hidden beast` number, since 70 + 1 + 3 + 451 + 95 + 46 = 666.

It is a super-2 number, since 2×70134519546² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 43915620 + ... + 43917216.

It is an arithmetic number, because the mean of its divisors is an integer number (869813772).

Almost surely, 2^70134519546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 70134519546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (97419142464).

70134519546 is an abundant number, since it is smaller than the sum of its proper divisors (124703765382).

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

70134519546 is a wasteful number, since it uses less digits than its factorization.

70134519546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968 (or 1953 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 70134519546 in words is "seventy billion, one hundred thirty-four million, five hundred nineteen thousand, five hundred forty-six".