70127464450 has 12 divisors (see below), whose sum is σ = 130437083970. Its totient is φ = 28050985760.

The previous prime is 70127464427. The next prime is 70127464453. The reversal of 70127464450 is 5446472107.

It can be written as a sum of positive squares in 3 ways, for example, as 55520083129 + 14607381321 = 235627^2 + 120861^2 .

It is a super-2 number, since 2×70127464450² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (70127464453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 701274595 + ... + 701274694.

Almost surely, 2^70127464450 is an apocalyptic number.

70127464450 is a deficient number, since it is larger than the sum of its proper divisors (60309619520).

70127464450 is a wasteful number, since it uses less digits than its factorization.

70127464450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1402549301 (or 1402549296 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 40.

The spelling of 70127464450 in words is "seventy billion, one hundred twenty-seven million, four hundred sixty-four thousand, four hundred fifty".