11421526506046 has 4 divisors (see below), whose sum is σ = 17132289759072. Its totient is φ = 5710763253022.

The previous prime is 11421526506017. The next prime is 11421526506067. The reversal of 11421526506046 is 64060562512411.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×11421526506046² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11421526505993 and 11421526506011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855381626510 + ... + 2855381626513.

It is an arithmetic number, because the mean of its divisors is an integer number (4283072439768).

Almost surely, 2^{11421526506046} is an apocalyptic number.

11421526506046 is a deficient number, since it is larger than the sum of its proper divisors (5710763253026).

11421526506046 is an equidigital number, since it uses as much as digits as its factorization.

11421526506046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5710763253025.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 11421526506046 in words is "eleven trillion, four hundred twenty-one billion, five hundred twenty-six million, five hundred six thousand, forty-six".