29426167613461 has 2 divisors, whose sum is σ = 29426167613462. Its totient is φ = 29426167613460.

The previous prime is 29426167613459. The next prime is 29426167613471. The reversal of 29426167613461 is 16431676162492.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16932558376561 + 12493609236900 = 4114919^2 + 3534630^2 .

It is a cyclic number.

It is not a de Polignac number, because 29426167613461 - 2¹ = 29426167613459 is a prime.

Together with 29426167613459, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 29426167613396 and 29426167613405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29426167613471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14713083806730 + 14713083806731.

It is an arithmetic number, because the mean of its divisors is an integer number (14713083806731).

Almost surely, 2^{29426167613461} is an apocalyptic number.

It is an amenable number.

29426167613461 is a deficient number, since it is larger than the sum of its proper divisors (1).

29426167613461 is an equidigital number, since it uses as much as digits as its factorization.

29426167613461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15676416, while the sum is 58.

The spelling of 29426167613461 in words is "twenty-nine trillion, four hundred twenty-six billion, one hundred sixty-seven million, six hundred thirteen thousand, four hundred sixty-one".