10401220711 has 8 divisors (see below), whose sum is σ = 12512746880. Its totient is φ = 8446103928.

The previous prime is 10401220667. The next prime is 10401220729. The reversal of 10401220711 is 11702210401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10401220711 - 2²⁷ = 10267002983 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10401220741) 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, 39102201 + ... + 39102466.

It is an arithmetic number, because the mean of its divisors is an integer number (1564093360).

Almost surely, 2^10401220711 is an apocalyptic number.

10401220711 is a deficient number, since it is larger than the sum of its proper divisors (2111526169).

10401220711 is an equidigital number, since it uses as much as digits as its factorization.

10401220711 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78204693.

The product of its (nonzero) digits is 112, while the sum is 19.

The spelling of 10401220711 in words is "ten billion, four hundred one million, two hundred twenty thousand, seven hundred eleven".