1071497489090 has 16 divisors (see below), whose sum is σ = 2204223406272. Its totient is φ = 367370567664.

The previous prime is 1071497489087. The next prime is 1071497489093. The reversal of 1071497489090 is 909847941701.

It is an interprime number because it is at equal distance from previous prime (1071497489087) and next prime (1071497489093).

It is a super-2 number, since 2×1071497489090² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1071497489093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7653553424 + ... + 7653553563.

It is an arithmetic number, because the mean of its divisors is an integer number (137763962892).

Almost surely, 2^{1071497489090} is an apocalyptic number.

1071497489090 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1071497489090 is an abundant number, since it is smaller than the sum of its proper divisors (1132725917182).

1071497489090 is a wasteful number, since it uses less digits than its factorization.

1071497489090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15307107001.

The product of its (nonzero) digits is 4572288, while the sum is 59.

The spelling of 1071497489090 in words is "one trillion, seventy-one billion, four hundred ninety-seven million, four hundred eighty-nine thousand, ninety".