70245286078 has 16 divisors (see below), whose sum is σ = 114951060720. Its totient is φ = 31928500800.

The previous prime is 70245286073. The next prime is 70245286081. The reversal of 70245286078 is 87068254207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70245286073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902218 + ... + 976978.

It is an arithmetic number, because the mean of its divisors is an integer number (7184441295).

Almost surely, 2^70245286078 is an apocalyptic number.

70245286078 is a deficient number, since it is larger than the sum of its proper divisors (44705774642).

70245286078 is a wasteful number, since it uses less digits than its factorization.

70245286078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117483.

The product of its (nonzero) digits is 1505280, while the sum is 49.

The spelling of 70245286078 in words is "seventy billion, two hundred forty-five million, two hundred eighty-six thousand, seventy-eight".