1161480507 has 32 divisors (see below), whose sum is σ = 1796048640. Its totient is φ = 660240000.

The previous prime is 1161480493. The next prime is 1161480547. The reversal of 1161480507 is 7050841611.

It is a happy number.

1161480507 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1161480507 - 2¹¹ = 1161478459 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1161480547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 54157 + ... + 72497.

It is an arithmetic number, because the mean of its divisors is an integer number (56126520).

Almost surely, 2^1161480507 is an apocalyptic number.

1161480507 is a deficient number, since it is larger than the sum of its proper divisors (634568133).

1161480507 is a wasteful number, since it uses less digits than its factorization.

1161480507 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18475.

The product of its (nonzero) digits is 6720, while the sum is 33.

The square root of 1161480507 is about 34080.5003924532. The cubic root of 1161480507 is about 1051.1643944387.

The spelling of 1161480507 in words is "one billion, one hundred sixty-one million, four hundred eighty thousand, five hundred seven".