1177412961420 has 48 divisors (see below), whose sum is σ = 3663062548320. Its totient is φ = 313976789568.

The previous prime is 1177412961419. The next prime is 1177412961433. The reversal of 1177412961420 is 241692147711.

1177412961420 is a `hidden beast` number, since 1 + 1 + 7 + 7 + 4 + 1 + 2 + 9 + 614 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1090196647 + ... + 1090197726.

It is an arithmetic number, because the mean of its divisors is an integer number (76313803090).

Almost surely, 2^{1177412961420} is an apocalyptic number.

1177412961420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1177412961420 is an abundant number, since it is smaller than the sum of its proper divisors (2485649586900).

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

1177412961420 is a wasteful number, since it uses less digits than its factorization.

1177412961420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180394391 (or 2180394383 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The spelling of 1177412961420 in words is "one trillion, one hundred seventy-seven billion, four hundred twelve million, nine hundred sixty-one thousand, four hundred twenty".