70770477368 has 16 divisors (see below), whose sum is σ = 133019088000. Its totient is φ = 35298720576.

The previous prime is 70770477361. The next prime is 70770477409. The reversal of 70770477368 is 86377407707.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70770477361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10811288 + ... + 10817831.

It is an arithmetic number, because the mean of its divisors is an integer number (8313693000).

Almost surely, 2^70770477368 is an apocalyptic number.

It is an amenable number.

70770477368 is a deficient number, since it is larger than the sum of its proper divisors (62248610632).

70770477368 is a wasteful number, since it uses less digits than its factorization.

70770477368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21629534 (or 21629530 counting only the distinct ones).

The product of its (nonzero) digits is 9680832, while the sum is 56.

The spelling of 70770477368 in words is "seventy billion, seven hundred seventy million, four hundred seventy-seven thousand, three hundred sixty-eight".