70199447770368 has 162 divisors, whose sum is σ = 235447590175434. Its totient is φ = 20056985044992.

The previous prime is 70199447770367. The next prime is 70199447770423. The reversal of 70199447770368 is 86307774499107.

70199447770368 is a `hidden beast` number, since 7 + 0 + 1 + 9 + 94 + 477 + 7 + 0 + 3 + 68 = 666.

It can be written as a sum of positive squares in only one way, i.e., 51301578150144 + 18897869620224 = 7162512^2 + 4347168^2 .

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a junction number, because it is equal to n+sod(n) for n = 70199447770296 and 70199447770305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70199447770367) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 310790271 + ... + 311016062.

Almost surely, 2^{70199447770368} is an apocalyptic number.

It is an amenable number.

70199447770368 is an abundant number, since it is smaller than the sum of its proper divisors (165248142405066).

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

70199447770368 is a wasteful number, since it uses less digits than its factorization.

70199447770368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 621806369 (or 621806345 counting only the distinct ones).

The product of its (nonzero) digits is 448084224, while the sum is 72.

The spelling of 70199447770368 in words is "seventy trillion, one hundred ninety-nine billion, four hundred forty-seven million, seven hundred seventy thousand, three hundred sixty-eight".