97103510158 has 16 divisors (see below), whose sum is σ = 157229074080. Its totient is φ = 44839401376.

The previous prime is 97103510117. The next prime is 97103510173. The reversal of 97103510158 is 85101530179.

It is a self number, because there is not a number n which added to its sum of digits gives 97103510158.

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, 36394285 + ... + 36396952.

It is an arithmetic number, because the mean of its divisors is an integer number (9826817130).

Almost surely, 2^97103510158 is an apocalyptic number.

97103510158 is a deficient number, since it is larger than the sum of its proper divisors (60125563922).

97103510158 is a wasteful number, since it uses less digits than its factorization.

97103510158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72791291.

The product of its (nonzero) digits is 37800, while the sum is 40.

The spelling of 97103510158 in words is "ninety-seven billion, one hundred three million, five hundred ten thousand, one hundred fifty-eight".