1487001190401 has 16 divisors (see below), whose sum is σ = 2204019364800. Its totient is φ = 990859539744.

The previous prime is 1487001190373. The next prime is 1487001190427. The reversal of 1487001190401 is 1040911007841.

It is a happy number.

It is not a de Polignac number, because 1487001190401 - 2¹¹ = 1487001188353 is a prime.

It is a super-2 number, since 2×1487001190401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1487001190481) 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, 13125531 + ... + 13238336.

It is an arithmetic number, because the mean of its divisors is an integer number (137751210300).

Almost surely, 2^{1487001190401} is an apocalyptic number.

It is an amenable number.

1487001190401 is a deficient number, since it is larger than the sum of its proper divisors (717018174399).

1487001190401 is a wasteful number, since it uses less digits than its factorization.

1487001190401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26365965 (or 26365959 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 36.

The spelling of 1487001190401 in words is "one trillion, four hundred eighty-seven billion, one million, one hundred ninety thousand, four hundred one".