134926779902 has 16 divisors (see below), whose sum is σ = 214309582272. Its totient is φ = 63490775040.

The previous prime is 134926779893. The next prime is 134926779929. The reversal of 134926779902 is 209977629431.

It is a super-2 number, since 2×134926779902² (a number of 23 digits) contains 22 as substring.

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, 428027 + ... + 673097.

It is an arithmetic number, because the mean of its divisors is an integer number (13394348892).

Almost surely, 2^134926779902 is an apocalyptic number.

134926779902 is a deficient number, since it is larger than the sum of its proper divisors (79382802370).

134926779902 is a wasteful number, since it uses less digits than its factorization.

134926779902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261283.

The product of its (nonzero) digits is 10287648, while the sum is 59.

The spelling of 134926779902 in words is "one hundred thirty-four billion, nine hundred twenty-six million, seven hundred seventy-nine thousand, nine hundred two".