134860147690 has 16 divisors (see below), whose sum is σ = 255524490720. Its totient is φ = 51104898000.

The previous prime is 134860147559. The next prime is 134860147727. The reversal of 134860147690 is 96741068431.

It is a super-2 number, since 2×134860147690² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354894936 + ... + 354895315.

It is an arithmetic number, because the mean of its divisors is an integer number (15970280670).

Almost surely, 2^134860147690 is an apocalyptic number.

134860147690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134860147690 is a deficient number, since it is larger than the sum of its proper divisors (120664343030).

134860147690 is a wasteful number, since it uses less digits than its factorization.

134860147690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709790277.

The product of its (nonzero) digits is 870912, while the sum is 49.

The spelling of 134860147690 in words is "one hundred thirty-four billion, eight hundred sixty million, one hundred forty-seven thousand, six hundred ninety".