29064426378 has 32 divisors (see below), whose sum is σ = 63482009472. Its totient is φ = 8816942400.

The previous prime is 29064426373. The next prime is 29064426383. The reversal of 29064426378 is 87362446092.

It is an interprime number because it is at equal distance from previous prime (29064426373) and next prime (29064426383).

It is a self number, because there is not a number n which added to its sum of digits gives 29064426378.

It is not an unprimeable number, because it can be changed into a prime (29064426373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2618553 + ... + 2629628.

It is an arithmetic number, because the mean of its divisors is an integer number (1983812796).

Almost surely, 2^29064426378 is an apocalyptic number.

29064426378 is an abundant number, since it is smaller than the sum of its proper divisors (34417583094).

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

29064426378 is a wasteful number, since it uses less digits than its factorization.

29064426378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5248270.

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 29064426378 in words is "twenty-nine billion, sixty-four million, four hundred twenty-six thousand, three hundred seventy-eight".