97911402514 has 16 divisors (see below), whose sum is σ = 150849634968. Its totient is φ = 47628421632.

The previous prime is 97911402503. The next prime is 97911402553. The reversal of 97911402514 is 41520411979.

It can be written as a sum of positive squares in 4 ways, for example, as 97854475489 + 56927025 = 312817^2 + 7545^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 904642 + ... + 1007074.

Almost surely, 2^97911402514 is an apocalyptic number.

97911402514 is a deficient number, since it is larger than the sum of its proper divisors (52938232454).

97911402514 is a wasteful number, since it uses less digits than its factorization.

97911402514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115389.

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 97911402514 in words is "ninety-seven billion, nine hundred eleven million, four hundred two thousand, five hundred fourteen".