149792762807 has 4 divisors (see below), whose sum is σ = 154958030520. Its totient is φ = 144627495096.

The previous prime is 149792762797. The next prime is 149792762849. The reversal of 149792762807 is 708267297941.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 708267297941 = 7 ⋅101181042563.

It is a cyclic number.

It is not a de Polignac number, because 149792762807 - 2¹² = 149792758711 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 149792762807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (149792765807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2582633813 + ... + 2582633870.

It is an arithmetic number, because the mean of its divisors is an integer number (38739507630).

Almost surely, 2^149792762807 is an apocalyptic number.

149792762807 is a deficient number, since it is larger than the sum of its proper divisors (5165267713).

149792762807 is an equidigital number, since it uses as much as digits as its factorization.

149792762807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165267712.

The product of its (nonzero) digits is 21337344, while the sum is 62.

The spelling of 149792762807 in words is "one hundred forty-nine billion, seven hundred ninety-two million, seven hundred sixty-two thousand, eight hundred seven".