70051352422352 has 80 divisors (see below), whose sum is σ = 158354105760000. Its totient is φ = 29400510397440.

The previous prime is 70051352422339. The next prime is 70051352422361. The reversal of 70051352422352 is 25322425315007.

It is a super-2 number, since 2×70051352422352² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28376477 + ... + 30746172.

It is an arithmetic number, because the mean of its divisors is an integer number (1979426322000).

Almost surely, 2^{70051352422352} is an apocalyptic number.

It is an amenable number.

70051352422352 is an abundant number, since it is smaller than the sum of its proper divisors (88302753337648).

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

70051352422352 is a wasteful number, since it uses less digits than its factorization.

70051352422352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59122884 (or 59122878 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 41.

Adding to 70051352422352 its reverse (25322425315007), we get a palindrome (95373777737359).

The spelling of 70051352422352 in words is "seventy trillion, fifty-one billion, three hundred fifty-two million, four hundred twenty-two thousand, three hundred fifty-two".