29947101190 has 16 divisors (see below), whose sum is σ = 53919114480. Its totient is φ = 11975655520.

The previous prime is 29947101167. The next prime is 29947101203. The reversal of 29947101190 is 9110174992.

It is a super-2 number, since 2×29947101190² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 358441 + ... + 434020.

It is an arithmetic number, because the mean of its divisors is an integer number (3369944655).

Almost surely, 2^29947101190 is an apocalyptic number.

29947101190 is a deficient number, since it is larger than the sum of its proper divisors (23972013290).

29947101190 is a wasteful number, since it uses less digits than its factorization.

29947101190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796247.

The product of its (nonzero) digits is 40824, while the sum is 43.

The spelling of 29947101190 in words is "twenty-nine billion, nine hundred forty-seven million, one hundred one thousand, one hundred ninety".