102694012354 has 8 divisors (see below), whose sum is σ = 154892074428. Its totient is φ = 51063320880.

The previous prime is 102694012349. The next prime is 102694012363. The reversal of 102694012354 is 453210496201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 99305026129 + 3388986225 = 315127^2 + 58215^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 141842197 + ... + 141842920.

Almost surely, 2^102694012354 is an apocalyptic number.

102694012354 is a deficient number, since it is larger than the sum of its proper divisors (52198062074).

102694012354 is a wasteful number, since it uses less digits than its factorization.

102694012354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283685300.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 102694012354 in words is "one hundred two billion, six hundred ninety-four million, twelve thousand, three hundred fifty-four".