126145020835 has 16 divisors (see below), whose sum is σ = 154413284256. Its totient is φ = 98905137408.

The previous prime is 126145020817. The next prime is 126145020853. The reversal of 126145020835 is 538020541621.

It is an interprime number because it is at equal distance from previous prime (126145020817) and next prime (126145020853).

It is a cyclic number.

It is not a de Polignac number, because 126145020835 - 2²³ = 126136632227 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126145020794 and 126145020803.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 889722 + ... + 1021711.

It is an arithmetic number, because the mean of its divisors is an integer number (9650830266).

Almost surely, 2^126145020835 is an apocalyptic number.

126145020835 is a deficient number, since it is larger than the sum of its proper divisors (28268263421).

126145020835 is a wasteful number, since it uses less digits than its factorization.

126145020835 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1911702.

The product of its (nonzero) digits is 57600, while the sum is 37.

The spelling of 126145020835 in words is "one hundred twenty-six billion, one hundred forty-five million, twenty thousand, eight hundred thirty-five".