715350078634 has 4 divisors (see below), whose sum is σ = 1073025117954. Its totient is φ = 357675039316.

The previous prime is 715350078631. The next prime is 715350078649. The reversal of 715350078634 is 436870053517.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 690140578009 + 25209500625 = 830747^2 + 158775^2 .

It is not an unprimeable number, because it can be changed into a prime (715350078631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178837519657 + ... + 178837519660.

Almost surely, 2^715350078634 is an apocalyptic number.

715350078634 is a deficient number, since it is larger than the sum of its proper divisors (357675039320).

715350078634 is a wasteful number, since it uses less digits than its factorization.

715350078634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357675039319.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The spelling of 715350078634 in words is "seven hundred fifteen billion, three hundred fifty million, seventy-eight thousand, six hundred thirty-four".