1163612346450 has 48 divisors (see below), whose sum is σ = 3011226394176. Its totient is φ = 296805467200.

The previous prime is 1163612346443. The next prime is 1163612346487. The reversal of 1163612346450 is 546432163611.

It is a happy number.

It is a super-3 number, since 3×1163612346450³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168636021 + ... + 168642920.

It is an arithmetic number, because the mean of its divisors is an integer number (62733883212).

Almost surely, 2^{1163612346450} is an apocalyptic number.

1163612346450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1163612346450 is an abundant number, since it is smaller than the sum of its proper divisors (1847614047726).

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

1163612346450 is a wasteful number, since it uses less digits than its factorization.

1163612346450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337278979 (or 337278974 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 42.

The spelling of 1163612346450 in words is "one trillion, one hundred sixty-three billion, six hundred twelve million, three hundred forty-six thousand, four hundred fifty".