11411620401 has 16 divisors (see below), whose sum is σ = 15681984704. Its totient is φ = 7375955904.

The previous prime is 11411620369. The next prime is 11411620439. The reversal of 11411620401 is 10402611411.

It is not a de Polignac number, because 11411620401 - 2⁵ = 11411620369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11411620501) 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, 150226 + ... + 213051.

It is an arithmetic number, because the mean of its divisors is an integer number (980124044).

Almost surely, 2^11411620401 is an apocalyptic number.

It is an amenable number.

11411620401 is a deficient number, since it is larger than the sum of its proper divisors (4270364303).

11411620401 is a wasteful number, since it uses less digits than its factorization.

11411620401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363600.

The product of its (nonzero) digits is 192, while the sum is 21.

The spelling of 11411620401 in words is "eleven billion, four hundred eleven million, six hundred twenty thousand, four hundred one".