126267652554 has 16 divisors (see below), whose sum is σ = 252556885920. Its totient is φ = 42085620720.

The previous prime is 126267652549. The next prime is 126267652559. The reversal of 126267652554 is 455256762621.

It is an interprime number because it is at equal distance from previous prime (126267652549) and next prime (126267652559).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 126267652497 and 126267652506.

It is not an unprimeable number, because it can be changed into a prime (126267652559) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 822637 + ... + 963984.

It is an arithmetic number, because the mean of its divisors is an integer number (15784805370).

Almost surely, 2^126267652554 is an apocalyptic number.

126267652554 is an abundant number, since it is smaller than the sum of its proper divisors (126289233366).

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

126267652554 is a wasteful number, since it uses less digits than its factorization.

126267652554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1798405.

The product of its digits is 6048000, while the sum is 51.

The spelling of 126267652554 in words is "one hundred twenty-six billion, two hundred sixty-seven million, six hundred fifty-two thousand, five hundred fifty-four".