126740737162 has 16 divisors (see below), whose sum is σ = 204785771400. Its totient is φ = 58481229312.

The previous prime is 126740737157. The next prime is 126740737217. The reversal of 126740737162 is 261737047621.

It can be written as a sum of positive squares in 4 ways, for example, as 104981832081 + 21758905081 = 324009^2 + 147509^2 .

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, 496683 + ... + 707230.

Almost surely, 2^126740737162 is an apocalyptic number.

126740737162 is a deficient number, since it is larger than the sum of its proper divisors (78045034238).

126740737162 is a wasteful number, since it uses less digits than its factorization.

126740737162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1207977.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 126740737162 in words is "one hundred twenty-six billion, seven hundred forty million, seven hundred thirty-seven thousand, one hundred sixty-two".