29319003157 has 2 divisors, whose sum is σ = 29319003158. Its totient is φ = 29319003156.

The previous prime is 29319003143. The next prime is 29319003209. The reversal of 29319003157 is 75130091392.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21341119396 + 7977883761 = 146086^2 + 89319^2 .

It is a cyclic number.

It is not a de Polignac number, because 29319003157 - 2²⁷ = 29184785429 is a prime.

It is a super-2 number, since 2×29319003157² (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 (29319009157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14659501578 + 14659501579.

It is an arithmetic number, because the mean of its divisors is an integer number (14659501579).

Almost surely, 2^29319003157 is an apocalyptic number.

It is an amenable number.

29319003157 is a deficient number, since it is larger than the sum of its proper divisors (1).

29319003157 is an equidigital number, since it uses as much as digits as its factorization.

29319003157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51030, while the sum is 40.

The spelling of 29319003157 in words is "twenty-nine billion, three hundred nineteen million, three thousand, one hundred fifty-seven".