126390151527 has 16 divisors (see below), whose sum is σ = 169826249472. Its totient is φ = 83607226560.

The previous prime is 126390151499. The next prime is 126390151529. The reversal of 126390151527 is 725151093621.

It is a happy number.

It is not a de Polignac number, because 126390151527 - 2⁷ = 126390151399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126390151529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5367243 + ... + 5390739.

It is an arithmetic number, because the mean of its divisors is an integer number (10614140592).

Almost surely, 2^126390151527 is an apocalyptic number.

126390151527 is a deficient number, since it is larger than the sum of its proper divisors (43436097945).

126390151527 is a wasteful number, since it uses less digits than its factorization.

126390151527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37318.

The product of its (nonzero) digits is 113400, while the sum is 42.

The spelling of 126390151527 in words is "one hundred twenty-six billion, three hundred ninety million, one hundred fifty-one thousand, five hundred twenty-seven".