102353587484978 has 16 divisors (see below), whose sum is σ = 164350095876000. Its totient is φ = 47661527801952.

The previous prime is 102353587484977. The next prime is 102353587485001. The reversal of 102353587484978 is 879484785353201.

It is not an unprimeable number, because it can be changed into a prime (102353587484977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22826399963 + ... + 22826404446.

It is an arithmetic number, because the mean of its divisors is an integer number (10271880992250).

Almost surely, 2^{102353587484978} is an apocalyptic number.

102353587484978 is a deficient number, since it is larger than the sum of its proper divisors (61996508391022).

102353587484978 is a wasteful number, since it uses less digits than its factorization.

102353587484978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45652804489.

The product of its (nonzero) digits is 1625702400, while the sum is 74.

The spelling of 102353587484978 in words is "one hundred two trillion, three hundred fifty-three billion, five hundred eighty-seven million, four hundred eighty-four thousand, nine hundred seventy-eight".