70151431372 has 12 divisors (see below), whose sum is σ = 133925459976. Its totient is φ = 31887014240.

The previous prime is 70151431253. The next prime is 70151431373. The reversal of 70151431372 is 27313415107.

It is not an unprimeable number, because it can be changed into a prime (70151431373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 797175313 + ... + 797175400.

It is an arithmetic number, because the mean of its divisors is an integer number (11160454998).

Almost surely, 2^70151431372 is an apocalyptic number.

It is an amenable number.

70151431372 is a deficient number, since it is larger than the sum of its proper divisors (63774028604).

70151431372 is a wasteful number, since it uses less digits than its factorization.

70151431372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1594350728 (or 1594350726 counting only the distinct ones).

The product of its (nonzero) digits is 17640, while the sum is 34.

Adding to 70151431372 its reverse (27313415107), we get a palindrome (97464846479).

The spelling of 70151431372 in words is "seventy billion, one hundred fifty-one million, four hundred thirty-one thousand, three hundred seventy-two".