126354405151 has 32 divisors (see below), whose sum is σ = 142553945408. Its totient is φ = 111220439040.

The previous prime is 126354405109. The next prime is 126354405157. The reversal of 126354405151 is 151504453621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126354405151 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 126354405151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126354405157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8295895 + ... + 8311111.

It is an arithmetic number, because the mean of its divisors is an integer number (4454810794).

Almost surely, 2^126354405151 is an apocalyptic number.

126354405151 is a deficient number, since it is larger than the sum of its proper divisors (16199540257).

126354405151 is a wasteful number, since it uses less digits than its factorization.

126354405151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15611.

The product of its (nonzero) digits is 72000, while the sum is 37.

Adding to 126354405151 its reverse (151504453621), we get a palindrome (277858858772).

The spelling of 126354405151 in words is "one hundred twenty-six billion, three hundred fifty-four million, four hundred five thousand, one hundred fifty-one".