126355615331464 has 64 divisors (see below), whose sum is σ = 255295256865840. Its totient is φ = 58411022991360.

The previous prime is 126355615331437. The next prime is 126355615331489. The reversal of 126355615331464 is 464133516553621.

It can be written as a sum of positive squares in 8 ways, for example, as 52802865167364 + 73552750164100 = 7266558^2 + 8576290^2 .

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3439009 + ... + 16264624.

Almost surely, 2^{126355615331464} is an apocalyptic number.

It is an amenable number.

126355615331464 is an abundant number, since it is smaller than the sum of its proper divisors (128939641534376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126355615331464 is a wasteful number, since it uses less digits than its factorization.

126355615331464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19704490 (or 19704486 counting only the distinct ones).

The product of its digits is 23328000, while the sum is 55.

The spelling of 126355615331464 in words is "one hundred twenty-six trillion, three hundred fifty-five billion, six hundred fifteen million, three hundred thirty-one thousand, four hundred sixty-four".