29045188950 has 24 divisors (see below), whose sum is σ = 72032068968. Its totient is φ = 7745383680.

The previous prime is 29045188943. The next prime is 29045188957. The reversal of 29045188950 is 5988154092.

It is an interprime number because it is at equal distance from previous prime (29045188943) and next prime (29045188957).

It is a super-2 number, since 2×29045188950² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 29045188893 and 29045188902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29045188957) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96817147 + ... + 96817446.

It is an arithmetic number, because the mean of its divisors is an integer number (3001336207).

Almost surely, 2^29045188950 is an apocalyptic number.

29045188950 is an abundant number, since it is smaller than the sum of its proper divisors (42986880018).

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

29045188950 is a wasteful number, since it uses less digits than its factorization.

29045188950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193634608 (or 193634603 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 51.

The spelling of 29045188950 in words is "twenty-nine billion, forty-five million, one hundred eighty-eight thousand, nine hundred fifty".