29142890597 has 2 divisors, whose sum is σ = 29142890598. Its totient is φ = 29142890596.

The previous prime is 29142890549. The next prime is 29142890603. The reversal of 29142890597 is 79509824192.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27012237316 + 2130653281 = 164354^2 + 46159^2 .

It is a cyclic number.

It is not a de Polignac number, because 29142890597 - 2¹² = 29142886501 is a prime.

It is a super-2 number, since 2×29142890597² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (29142893597) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14571445298 + 14571445299.

It is an arithmetic number, because the mean of its divisors is an integer number (14571445299).

Almost surely, 2^29142890597 is an apocalyptic number.

It is an amenable number.

29142890597 is a deficient number, since it is larger than the sum of its proper divisors (1).

29142890597 is an equidigital number, since it uses as much as digits as its factorization.

29142890597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The spelling of 29142890597 in words is "twenty-nine billion, one hundred forty-two million, eight hundred ninety thousand, five hundred ninety-seven".