29930331535131 has 16 divisors (see below), whose sum is σ = 41642509109760. Its totient is φ = 19085867021760.

The previous prime is 29930331535087. The next prime is 29930331535187. The reversal of 29930331535131 is 13153513303992.

It is not a de Polignac number, because 29930331535131 - 2¹⁰ = 29930331534107 is a prime.

It is a super-2 number, since 2×29930331535131² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29930338535131) 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, 8197111 + ... + 11271791.

It is an arithmetic number, because the mean of its divisors is an integer number (2602656819360).

Almost surely, 2^{29930331535131} is an apocalyptic number.

29930331535131 is a deficient number, since it is larger than the sum of its proper divisors (11712177574629).

29930331535131 is a wasteful number, since it uses less digits than its factorization.

29930331535131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3215786.

The product of its (nonzero) digits is 984150, while the sum is 48.

The spelling of 29930331535131 in words is "twenty-nine trillion, nine hundred thirty billion, three hundred thirty-one million, five hundred thirty-five thousand, one hundred thirty-one".