1501411788912 has 80 divisors (see below), whose sum is σ = 4575731197952. Its totient is φ = 415136897280.

The previous prime is 1501411788911. The next prime is 1501411788923. The reversal of 1501411788912 is 2198871141051.

It is a super-4 number, since 4×1501411788912⁴ (a number of 50 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1501411788911) 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, 72061963 + ... + 72082794.

Almost surely, 2^{1501411788912} is an apocalyptic number.

1501411788912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1501411788912 is an abundant number, since it is smaller than the sum of its proper divisors (3074319409040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1501411788912 is a wasteful number, since it uses less digits than its factorization.

1501411788912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144144806 (or 144144800 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 48.

The spelling of 1501411788912 in words is "one trillion, five hundred one billion, four hundred eleven million, seven hundred eighty-eight thousand, nine hundred twelve".