940761188401 has 4 divisors (see below), whose sum is σ = 940886848512. Its totient is φ = 940635528292.

The previous prime is 940761188321. The next prime is 940761188443. The reversal of 940761188401 is 104881167049.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 940761188401 - 2²⁵ = 940727633969 is a prime.

It is a super-2 number, since 2×940761188401² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (940761188461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62818825 + ... + 62833798.

It is an arithmetic number, because the mean of its divisors is an integer number (235221712128).

Almost surely, 2^940761188401 is an apocalyptic number.

It is an amenable number.

940761188401 is a deficient number, since it is larger than the sum of its proper divisors (125660111).

940761188401 is a wasteful number, since it uses less digits than its factorization.

940761188401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125660110.

The product of its (nonzero) digits is 387072, while the sum is 49.

The spelling of 940761188401 in words is "nine hundred forty billion, seven hundred sixty-one million, one hundred eighty-eight thousand, four hundred one".