61996291929098 has 16 divisors (see below), whose sum is σ = 93074014734624. Its totient is φ = 30971621045040.

The previous prime is 61996291929059. The next prime is 61996291929127. The reversal of 61996291929098 is 89092919269916.

It is a happy 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, 264206261 + ... + 264440807.

It is an arithmetic number, because the mean of its divisors is an integer number (5817125920914).

Almost surely, 2^{61996291929098} is an apocalyptic number.

61996291929098 is a deficient number, since it is larger than the sum of its proper divisors (31077722805526).

61996291929098 is a wasteful number, since it uses less digits than its factorization.

61996291929098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347077.

The product of its (nonzero) digits is 612220032, while the sum is 80.

The spelling of 61996291929098 in words is "sixty-one trillion, nine hundred ninety-six billion, two hundred ninety-one million, nine hundred twenty-nine thousand, ninety-eight".